ADA - pH-kit - 150 tests - Reagent to examine the pH

€19.99

ADA 's PH-kit is a reagent for testing pH levels. You can test water quality with this kit with or without drop checker . pH sample card and measuring container included.

• Sold out

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AQUA NOVA - Digital thermometer with suction cup

(1 review)

€5.99

Digital thermometer with suction cup to stick on the external panes of the aquarium. Battery included.

• 6 in stock

I buy available

AQUA NOVA - Hanging glass thermometer

(3 reviews)

€2.99

Glass thermometer to hang on the windows of the aquarium. Size L 18cm, diameter: 10.2mm. Max glass thickness: 8.2mm

• 1 in stock

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AQUA NOVA - Stick-on thermometer

€2.50

Thermometer to stick on the windows of the aquarium. Temperature range of 18 to 34 degrees

• 3 in stock

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AQUA NOVA - Thermometer with glass suction cup

(4 reviews)

€1.69

Glass thermometer with suction cup to stick inside the aquarium or decanter.

• 7 in stock

I buy available

AQUA NOVA - Yellow thermometer with glass suction cup

(1 review)

€1.99

Yellow glass thermometer with suction cup to stick inside the aquarium or decanter. Length 14cm.

• 15 in stock

I buy available

AQUA-MEDIC - Cleaning solution - 60 ml

€7.20

Solution for calibrating electrodes.

• 3 in stock

I buy available

AQUA-MEDIC - Heat Controller Duo II

(3 reviews)

€74.99

Heat Controller Duo II, is a measuring and adjustment device used to adjust conventional heating or that under the floor . The accuracy of the measurement is within 0.1 ºC. The value can be adjusted in steps of 1 ºC in the range of 0 – 50 ºC and can be adjusted to the nearest degree.

• 2 in stock

I buy available

AQUA-MEDIC - pH 4 Standard solution - 60 ml

(3 reviews)

€8.99

Solution for calibrating electrodes.

• 2 in stock

I buy available

AQUA-MEDIC - pH 7 Standard solution - 60 ml

(3 reviews)

€8.99

Solution for calibrating electrodes.

• 3 in stock

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AQUA-MEDIC - pH 9 Standard solution - 60 ml

(1 review)

€8.99

Solution for calibrating electrodes.

• 2 in stock

I buy available

AQUA-MEDIC - pH monitor - pH meters for aquariums

(2 reviews)

€114.99 -5% €109.24

The pH monitor is a precision instrument for permanent control of the pH level in aquariums. The LED screen continuously displays the current pH level of the aquarium water. The measurement range covers pH levels from 0.00 to 14.00.

• -5%
• -5%
• 2 in stock

I buy available

AQUA-MEDIC - T controller twin 2.0

(14 reviews)

€59.99

The T Controller Twin 2.0 is the ideal tool for maintaining the temperature in your aquarium. This digital temperature controller is designed to manage heating and cooling units simultaneously , ensuring a stable and optimal environment for your fish and corals. Thanks to its precision of 0.1°C , it allows fine adjustment of the temperature, covering a range of 16 to 40°C . With high switching power and a seawater-resistant temperature probe, this device is as robust as it is efficient. The clear, easy-to-read LCD screen informs you in real time of the thermal conditions of your aquarium.

• 7 in stock

I buy available

AQUA-MEDIC - T controller twin 2.0 PRO

(2 reviews)

€74.99

The T Controller Twin 2.0 PRO is the ideal tool for maintaining the temperature in your aquarium. This digital temperature controller is designed to manage heating and cooling units simultaneously , ensuring a stable and optimal environment for your fish and corals. Thanks to its precision of 0.1°C , it allows fine adjustment of the temperature, covering a range of 4 to 40°C . With high switching power and a seawater-resistant temperature sensor, this device is as robust as it is efficient. The clear, easy-to-read LCD screen informs you in real time of the thermal conditions of your aquarium.

• 3 in stock

I buy available

AQUA-MEDIC - T-Meter - Underwater digital thermometer

(2 reviews)

€8.99

Immersible digital thermometer by Aqua Medic for mounting on the inside wall of the aquarium . Supplied with suction cup and battery…

• 7 in stock

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AQUA-MEDIC - T-Meter Twin - External thermometer for...

(4 reviews)

€13.99

T-Meter Twin from Aqua Medic is an external aquarium thermometer .

• 10 in stock

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AQUARIUM SYSTEMS - Seatest GH

€14.99

Aquarium Systems SeaTest GH accurately measures total hardness in freshwater aquariums and ponds.

• Sold out

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AQUARIUM SYSTEMS - Seatest NH4

€18.99

Seatest NH4 allows you to accurately measure the NH4 ammonia value of your seawater. Allows you to perform around 20 tests.

• Sold out

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AQUARIUM SYSTEMS - Seatest NO3 - 40 tests - Nitrate level

€15.99

Seatest NO3 from Aquarium Systems is a box for carrying out approximately 40 tests to analyze the nitrate level in freshwater and seawater aquariums .

• 2 in stock

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AQUARIUM SYSTEMS - Seatest PO4 - 40 tests - Phosphate level

€15.99

Seatest PO4 from Aquarium Systems is a box of 40 tests for the phosphate content in your freshwater and saltwater aquarium . PO4 phosphate is a residue from the decomposition of organic matter such as uneaten food, fish excrement… It has the ability to cause algae growth.

• Sold out

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Auto Aqua - Smart Stir - Automatic Stirrer

(3 reviews)

€29.99

Smart Stir by Auto Aqua is an automatic stirrer that allows precise colorimetric analyzes of water.

• Sold out

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COLOMBO - Ammonia Test - Analysis of Ammonia NH3

(1 review)

€14.99

The Colombo Ammonia Test is the essential ally for monitoring ammonia (NH3) levels in freshwater aquariums and garden ponds. Accurate and ultra-sensitive, this drop test is perfect for detecting even the lowest concentrations of ammonia, ensuring the safety of your fish and plants. Whether when launching an aquarium, after adding new species or simply for a routine check, it is essential to regularly check the NH3 to avoid any dangerous toxicity for fish. With 40 tests included , this kit is both economical and durable, ideal for ensuring a healthy aquatic environment.

• Accurate measurement of ammonia , even at low concentrations.
• Quick and easy test with clear instructions and color chart.
• 40 tests for sustainable and economical monitoring of the aquarium.

• 4 in stock

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COLOMBO - GH Test - Analysis of total water hardness

€8.99

The Colombo GH test is a must-have for measuring the total hardness of the water in your freshwater aquarium or garden pond . This simple and reliable drop test allows you to know precisely the concentration of essential minerals, such as calcium and magnesium, ensuring a healthy environment for your fish and plants. A good GH level promotes clear water and limits the proliferation of algae , while contributing to plant growth. Each kit includes a colorimetric card and detailed instructions, ensuring intuitive use. With a capacity of 40 tests , this kit is perfect for regular monitoring, whether for the launch of a new aquarium or for monthly maintenance.

• Optimal accuracy for measuring total hardness in freshwater aquariums.
• Easy to use with an easy to read color chart.
• 40 tests included for regular and lasting monitoring of water quality.

• 3 in stock

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COLOMBO - Kh Test - Analysis of carbonate hardness of water

(1 review)

€8.99

The Colombo KH Test is the ideal choice for measuring carbonate hardness in freshwater aquariums. This accurate and easy-to-use drop test helps maintain the perfect balance in your tank by monitoring pH stability through the “buffering power” of KH. It is essential for aquarists looking to keep their fish and plants in healthy and suitable conditions, especially for sensitive species such as Discus. This kit includes an easy-to-read color chart and test tubes, all accompanied by detailed, illustrated instructions. With a capacity of 40 tests , it offers you a sustainable solution for monitoring your aquarium water.

• Guaranteed accuracy for KH measurement in freshwater aquariums.
• Easy to use with clear instructions and color chart.
• 40 tests included for extended monitoring of carbonate hardness.

• 1 in stock

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COLOMBO - Nitrate Test - Analysis of Nitrates NO3

€15.99

The Colombo Nitrate Test is essential for maintaining a healthy aquarium. This drop test kit allows you to accurately measure nitrate (NO₃) levels in freshwater, ranging from 0 to 100 mg/l , ensuring the safety and prosperity of your fish and aquatic plants. Very easy to use, it includes test tubes, a colorimetric card and illustrated instructions to facilitate each test. With 40 tests per kit , you have the perfect tool for regular monitoring, essential during the initial cycling of the aquarium or for the ongoing monitoring of the ecological balance.

• Accurate measurement of nitrates , essential for aquarium health.
• Easy to use, with complete material for 40 tests.
• Suitable for regular monitoring, from the launch of the aquarium.

• 3 in stock

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COLOMBO - Nitrite Test - Analysis of Nitrite NO2

€9.99

The Colombo Nitrite Test is essential for any conscientious aquarist. This drop test provides accurate determination of nitrite (NO₂) levels in freshwater aquariums and garden ponds . Nitrite is potentially toxic to fish and should be monitored regularly to ensure a healthy aquatic environment. This kit includes everything needed to perform 40 tests: test tubes, color chart and illustrated instructions, allowing for easy use and fast reliable results. Ideal for regular monitoring after aquarium launch or during significant changes in the ecosystem.

• Accurate nitrite detection for a healthy aquarium.
• Complete kit for 40 tests with colorimetric card.
• Easy to follow instructions for quick and effective testing.

• 3 in stock

I buy available

COLOMBO - pH Test - Freshwater pH analysis

€8.99

The Colombo pH test is designed to provide an accurate measurement of water acidity in freshwater aquariums and garden ponds, this drop test covers a pH range of 6 to 9. Ideal for regularly monitoring the health of your aquarium ecosystem, this kit contains everything you need: test tubes, an easy-to-read colour chart and illustrated instructions. Each kit allows for up to 40 tests , ensuring optimum water quality for your fish and aquatic plants. Monthly testing is recommended to maintain perfect balance, and more frequent testing when launching your aquarium helps ensure a smooth start.

• High accuracy with drop tests suitable for freshwater aquariums.
• Easy and quick test thanks to illustrated instructions and a colorimetric card.
• 40 tests included for sustainable monthly monitoring of water quality.

• 4 in stock

I buy available

COLOMBO - Phosphate Test - Analysis of PO4 Phosphates

€15.99

The Colombo Phosphate Test is designed for accurate analysis of phosphates (PO₄) in freshwater aquariums and garden ponds . Essential for preventing algae blooms and ensuring the health of aquatic plants, this drop test provides accurate measurement from 0 to 5 mg/l. Very easy to use, the kit includes everything needed to perform 40 tests : test tubes, colorimetric card and illustrated instructions. Whether for launching a new aquarium or for regular monitoring, this test offers a reliable solution for maintaining a balanced and healthy aquatic environment.

• Accurately detects phosphate levels between 0 and 5 mg/l.
• Includes everything needed for 40 complete tests.
• Ideal for preventing algae and promoting plant health.

• 5 in stock

I buy available

COLOMBO - TestLab Professional - Analysis case with 7...

€53.99

The Colombo - TestLab Professional case is the essential tool for any aquarium enthusiast. Designed to accurately measure the 7 essential water parameters , it guarantees the health of your fish and plants. Each drop test is easy to use, with reliable and fast results. With 40 possible analyses per parameter , you can perform up to 280 complete tests. Supplied with practical accessories such as test tubes, syringes and a color chart, this robust case makes it easy to maintain and monitor water quality. A perfect choice for beginners and experts!

• Tests 7 essential parameters for complete water control.
• Up to 280 tests for extended and economical use.
• Compact case , practical and easy to transport.

• 3 in stock

I buy available

DENNERLE - Carbo Test Indicator - Reagent for Carbo Test...

€11.99

15ml refill reagent for the Dennerle Carbo Test Precision permanent tester

• On sale!
• 8 in stock

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DENNERLE - Carbo Test Precision Medium - Permanent CO2 test

€22.99

DENNERLE - Carbo Test Precision will be your new essential companion for precise analysis of your aquarium water. This long-term CO2 test , also incorporating pH measurement, is designed to provide continuous and direct monitoring of CO2 levels. Made of high quality crystal glass , its white internal tube allows you to easily detect color changes of the indicator liquid. Its compact and spherical shape ensures a rapid and reliable reaction to CO2 variations.

• On sale!
• 2 in stock

I buy available

DENNERLE - Carbo Test Precision Small - Permanent CO2 test

€21.99

DENNERLE - Carbo Test Precision will be your new essential companion for precise analysis of your aquarium water. This long-term CO2 test , also incorporating pH measurement, is designed to provide continuous and direct monitoring of CO2 levels. Made of high quality crystal glass , its white internal tube allows you to easily detect color changes of the indicator liquid. Its compact and spherical shape ensures a rapid and reliable reaction to CO2 variations.

• On sale!
• 2 in stock

I buy available

DENNERLE - Nano Therm - Mini Aquarium Thermometer

€5.99

DENNERLE - Nano Therm is a mini thermometer, designed for aquariums, stands out for its small size while maintaining precision and ease of reading . It will ensure a perfectly controlled environment for your fish and aquatic plants. Compact and efficient, the Nano Therm fits effortlessly into your aquarium thanks to its convenient suction cup, while providing reliable and precise temperature measurements.

• On sale!
• 22 in stock

I buy available

DENNERLE - WaterTest 6in1 - Strip tester

€17.99 -17% €14.93

DENNERLE WaterTest 6 in 1 is a minute test for measuring the six main water values of the freshwater aquarium simultaneously.

• -17%
• -17%
• 6 in stock

I buy available

DUPLA - Electrode cleaning solution - 100 ml

€15.99

100ml cleaning solution for all devices with pH electrodes.

• Sold out

I buy unavailable

DUPLA - pH 4 calibration solution - 100 ml

€7.99

Precise pH 4 calibration solution for calibrating measuring devices such as pH meters.

• 1 in stock

I buy available

DUPLA - pH 7 calibration solution - 100 ml

€7.99

Accurate pH 7 calibration solution for calibrating measuring devices such as pH meters.

• 2 in stock

I buy available

ESHA - Aqua Quick Test - 50 Tests - Aquarium test strips

€16.99

ESHA Aqua Quick Test is a water test in strips including 50 test strips to determine PH , total hardness (GH), carbonate hardness (KH), nitrite (NO2) and nitrate (NO3) content.

• 2 in stock

I buy available

FAUNA MARIN - Fresh ICP Test - Laboratory analysis of...

(1 review)

€35.99

Simple, fast and precise , the ICP analysis for fresh water from Fauna marin will allow you to know precisely the value of the main macro-elements and trace elements in your aquarium water. This analysis covers 50 parameters.

• 1 in stock

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Hanna Instruments - Ammonia Standard Solution for Checker...

€25.99

Standard solution for the HI784 mini ammonia photometer . Provides a simple solution for verifying the accuracy of measurements from the HI784 photometer.

This high-quality standards set is manufactured in our state-of-the-art facilities and comes with a certificate of analysis. The certificate of analysis provides the batch number, reference values, and expiration date to ensure traceability during the certification of the Checker®HC® Mini Photometer.

• 1 in stock

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Hanna Instruments - Cal Check Standard Solutions - For...

€149.90

Hanna Instruments Cal Check standard solutions , for nitrates, 0.0 and 15.0 mg/L .

• Sold out

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Hanna Instruments - Calcium standard solutions at 0 and...

(2 reviews)

€29.99

Checker® HC – HI758-11 Marine Calcium Calibration Solutions provide a simple solution to validate the Marine Calcium Checker® HC – HI758 which has a calcium range of 200-600 ppm. This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis indicates the batch number, reference values and expiry date for traceability when certifying the Checker®HC.

• 2 in stock

I buy available

Hanna Instruments - Checker HC Phosphates Pool Line Mini...

€75.99

Phosphate Checker HI7134 mini photometer from Hanna Instruments is specially designed to quickly and accurately determine the level of phosphates in swimming pools . With a digital reading, you no longer have to struggle to determine colors visually.

• 1 in stock

I buy available

Hanna Instruments - Checker nitrite mini photometer, LR...

€75.99

The Checker LR mini photometer for nitrites allows for the measurement of nitrites in the low range (up to 600 µg/L). The HI707 comes with two measuring cuvettes and their caps, reagents for six tests, and a battery. For freshwater use only.

• New
• Sold out

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Hanna Instruments - Checker Plus pH Meter - HI98100

(2 reviews)

€65.99

The new Checker® Plus pocket pH meter (HI 98100) is particularly well suited for routine measurements: turn on, dip, read!

With good measurement accuracy and a resolution of 0.01 pH , it finds its place perfectly in the laboratory for rapid pH checks. The supplied HI 1271 electrode has a small diameter allowing measurements in test tubes. It unscrews and is easily and quickly replaced.

• 3 in stock

I buy available

Hanna Instruments - Chlorine Removal Reagent HI93755-53 -...

€18.99

Chlorine removal reagent for photometric pH and alkalinity measurements with the Hanna Instrument HI775 Checker

• 2 in stock

I buy available

Hanna Instruments - Conductivity calibration solution at...

(3 reviews)

€1.99

Calibration solution, 1413 µS/cm from Hanna Instruments .

• 15 in stock

I buy available

Hanna Instruments - Copper Checker Mini Photometer - Cu -...

(1 review)

€75.99 -7.9% €69.99

Checker HC mini-photometer for copper measurement up to 999 µg/L (ppm) .

HI 747 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Cuvette Caps for Checker Photometers...

€32.40

Replacement glass cuvette caps for Checker photometers . (x4)

• 3 in stock

I buy available

Hanna Instruments - Cuvette Caps for HI957xx and HI967xx...

€16.80

Replacement glass cuvette caps for HI957xx and HI967xx handheld photometers. (x4)

• 1 in stock

I buy available

Hanna Instruments - Cuvettes for HI977xx, HI967xx,...

(1 review)

€29.99

Cuvettes for HI977xx, HI967xx, HI957xx and HI833xx photometers, without cap (x 4)

• 2 in stock

I buy available

Hanna Instruments - dKH Standard Solutions for Checker HI772

€23.99

Standard solution for dkH in seawater – HI772-11 provides a simple solution for checking HI772 dKH .

This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date to ensure traceability when certifying the Checker®HC® Mini Photometer.

• 2 in stock

I buy available

Hanna Instruments - Freshwater Alkalinity Reagents for HI775

€38.99

Ammonia reagents for Hanna Instrument HI775 photometer and HI833xx series -. Allows you to perform around 25 tests.

• 3 in stock

I buy available

Hanna Instruments - HI97728 Nitrate Photometer - up to...

€389.99

Hanna HI97728 High Accuracy Nitrate Photometer for efficient and highly accurate nitrate measurement in your aquarium. Range up to 30.0 mg/L , the product comes with 2 measuring cuvettes and battery.

• Sold out

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Hanna Instruments - Iron Checker Mini Photometer - Fe -...

(5 reviews)

€75.99 -7.9% €69.99

Checker HC mini-photometer for the measurement of iron up to 5.5 mg/L (ppm). .

HI 747 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - MG Standard Solution for Checker HI783

€23.99

Standard solution for HI783 mini seawater photometer . Provides a simple solution to verify the accuracy of measurements from the HI783 photometer.

This high-quality standards set is manufactured in our state-of-the-art facilities and comes with a certificate of analysis. The certificate of analysis provides the batch number, reference values, and expiration date to ensure traceability during the certification of the Checker®HC® Mini Photometer.

• 1 in stock

I buy available

Hanna Instruments - Mini Nitrite Checker HC Photometer,...

(2 reviews)

€75.99 -7.9% €69.99

Mini-photometer Checker HC nitrites allows the measurement of nitrites in ultra-low range (up to 200 µg/L). HI764 comes with 2 measuring cuvettes and their caps, reagents for 6 tests and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Mini Phosphate Checker Photometer -...

(14 reviews)

€75.99 -7.9% €69.99

Checker HC mini-photometer for measuring phosphates up to 2.50 mg/L (ppm) .

This mini-photometer is compatible for measurements in fresh water and sea water .

HI 713 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 2 in stock

I buy available

Hanna Instruments - Mini Phosphate Checker Photometer ULR...

(22 reviews)

€75.99 -7.9% €69.99

Mini-photometer Checker Phosphates ULR allows the measurement of phosphates up to 0.9 mg/L (ppm).

This mini-photometer is compatible for measurements in fresh water and sea water.

HI774 comes with 2 measuring cuvettes and their caps, 10 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 4 in stock

I buy available

Hanna Instruments - Mini-photometer Checker HC alkalinity...

(1 review)

€75.99 -7.9% €69.99

Mini-photometer Checker HC alkalinity in drinking water (up to 500 mg/L) from Hanna Instruments . HI775 is delivered with 2 measuring cuvettes and their cap, reagents for 25 tests , 1 syringe 1 mL with tip and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Nitrate Standard Solutions for...

€23.99

Seawater Nitrate Standard Solutions – HI781-11 provides a simple solution for checking the HI781 Seawater Nitrate Checker .

This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date to ensure traceability when certifying the Checker®HC® Mini Photometer.

Pre-order, available end of November.

• 1 in stock

I buy available

Hanna Instruments - Nitrate Standard Solutions for...

€23.99

The HI782-11 seawater nitrate standard solutions provide a simple solution for checking the HI782 seawater nitrate checker .

This high-quality standards set is manufactured in our state-of-the-art facilities and comes with a certificate of analysis. The certificate of analysis provides the batch number, reference values, and expiration date to ensure traceability during the certification of the Checker®HC® Mini Photometer.

• 2 in stock

I buy available

Hanna Instruments - pH Electrode Storage Solution - 500ml

(2 reviews)

€21.99

500ml bottle containing a storage solution for pH electrodes.

• 3 in stock

I buy available

Hanna Instruments - Phosphate Calibration Solution...

(2 reviews)

€25.99

Hanna Instruments ' HI713-11 Phosphate Calibration Solution is a set of high quality standards for users to validate the Checker®HC – HI713 Narrow Range Phosphate Monitor.

• 2 in stock

I buy available

Hanna Instruments - Phosphorus Reagents for HI736 - 25...

(11 reviews)

€16.99

Powder reagents for Checker HC phosphorus mini photometer (HI736) , 25 tests.

• 21 in stock

I buy available

Hanna Instruments - Powder Reagents for Checker Nitrates...

(7 reviews)

€21.99

Reagents for Checker nitrates in seawater, narrow range (HI781), 25 tests + 25 filter papers

Ref: HI781-25

• 14 in stock

I buy available

Hanna Instruments - Powder reagents for Copper Checker...

€18.99

Powder reagents for Copper Checker wide range (HI 702), 25 tests. Ref: HI-702-25

• 1 in stock

I buy available

Hanna Instruments - Powder Reagents for Copper Checker...

€17.99

Powder reagents for Copper Checker (HI 747), 25 tests. Ref: HI747-25

• 2 in stock

I buy available

Hanna Instruments - Powder Reagents for Iron Checker (HI...

(5 reviews)

€17.99

Powder reagents for Iodine Checker (HI 721), 25 tests. Ref: HI721-25

• 3 in stock

I buy available

Hanna Instruments - Powder Reagents for Marine Nitrate...

(47 reviews)

€21.99

Powder reagents for Checker Marine Nitrate (HI782), 25 tests. Ref: HI782-25

• 18 in stock

I buy available

Hanna Instruments - Powder Reagents for Nitrite Checker...

(5 reviews)

€18.99

Powder reagents for Nitrite Checker (HI764), 25 tests.

Ref: HI764-25

• 4 in stock

I buy available

Hanna Instruments - Powder Reagents for Phosphate Checker...

(53 reviews)

€19.99

Powder reagents for Phosphate Checker (HI 713), 25 tests.

Ref: HI713-25

• 57 in stock

I buy available

Hanna Instruments - Powder Reagents for Phosphate...

(1 review)

€45.99

Hanna Phosphate Narrow Range Photometer Powder Reagents (HI93713), 100 tests .

Ref: HI93713-01

• 4 in stock

I buy available

Hanna Instruments - Powder Reagents for ULR Phosphate...

(43 reviews)

€18.99

Powder reagents for HLR phosphate checker (HI 774), 25 tests.

Ref: HI774-25

• Sold out

I buy unavailable

Hanna Instruments - Reagent for pH Checker HI780 - 100...

(1 review)

€21.99

Marine pH HI780-25 from Hanna Instruments is a pH reagent for Hanna Instrumennt HI780 Checker for use in reef aquariums. The 30 ml bottle will give you around 100 tests .

• 1 in stock

I buy available

Hanna Instruments - Reagents for ammonia in seawater...

€25.99

Ammonia reagents for Hanna Instrument HI784 photometer - Allows you to perform around 25 tests.

• Sold out

I buy available

Hanna Instruments - Reagents for Checker HI707, 25 tests

€17.99

Reagents for Checker Nitrites LR HI707, 25 tests.

Ref: HI707-25

• New
• Sold out

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Hanna Instruments - Reagents for Checker HI7134 Pool...

€17.99

Reagents for Checker Phosphate HI7134, 25 tests.

Ref: HI7134 -25

• 3 in stock

I buy available

Hanna Instruments - Reagents for Checker HI717, 25 tests

(1 review)

€11.99

Reagents for Checker Phosphate HR HI717, 25 tests.

Ref: HI717-25

• 2 in stock

I buy available

Hanna Instruments - Reagents for Magnesium in Seawater...

(6 reviews)

€22.99

Magnesium reagents for Hanna Instrument HI783 photometer - Allows you to perform around 25 tests.

• 4 in stock

I buy available

Hanna Instruments - Reagents for total chlorine - 25...

€13.99

Powder reagents for Checker HC total chlorine mini photometer (HI701 and HI711), 25 tests.

• 2 in stock

I buy available

Hanna Instruments - Replacement Cuvettes for HI 832xx and...

(1 review)

€27.60

Replacement cuvettes for HI 832xx and Checher HC photometers - x4 - Without caps.

• Sold out

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Hanna Instruments - Salinity and pH meter - HI981520-02

€379.99 -10% €341.99

Hanna Instrument's HI981520 measures and displays real-time pH and salinity of seawater on a large, easy-to-read LCD screen.

The probes are attached with suction cups to the back of an aquarium and are suitable for continuous measurement. They each have 2 m of cable, making it possible to deport the installation of the indicator.

• -10%
• -10%
• 1 in stock

I buy available

Hanna Instruments - Seawater alkalinity standard...

€24.00

Checker® HC – HI755-11 Seawater Alkalinity Photometer Calibration Solutions provide a simple solution to validate the Checker® HC – HI755 Seawater Alkalinity Photometer which has a range of 0 to 300ppm CaCO3. This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date for traceability when certifying the Checker®HC photometer.

• Sold out

I buy unavailable

Hanna Instruments - Silica Photometer (Wide Range) HC -...

€75.99

Hanna Instruments ' HI770 Silica Checker Mini Photometer is specially designed to quickly and accurately determine the silica content of water in values from 0 to 200ppm . With a digital readout, you won't have to struggle to determine colors visually.

This device is not suitable for the analysis of sea water, the silica content being less than 1ppm.

• Sold out

I buy available

Hanna Instruments - Silica Reagents, Broad Range (HI770),...

€79.99

Reagents for Checker Silica HI770, 25 tests.

Ref: HI770-25

• Sold out

I buy available

Hanna Instruments - Standard solution pH 10.01 - 20ml

(3 reviews)

€1.99

pH 10.01 standard solution for calibrating pH meters.

• 17 in stock

I buy available

Hanna Instruments - Standard solution pH 4.01 - 20ml

(8 reviews)

€1.99

pH 4.01 standard solution for calibrating pH meters.

• 101 in stock

I buy available

Hanna Instruments - Standard solution pH 7.01 - 20ml

(9 reviews)

€1.99

pH 7.01 standard solution for calibrating pH meters.

• 15 in stock

I buy available

Hanna Instruments - Standard solution pH 7.01 - 230ml

(1 review)

€21.99

230ml bottle of pH 7.01 buffer solution for calibrating pH meters.

• 2 in stock

I buy available

Hanna Instruments - Standard solution pH 7.01 - 500ml

€25.99

500ml bottle of pH 7.01 buffer solution for calibrating pH meters.

• 3 in stock

I buy available

Hanna Instruments - TDS Calibration Solution 1382 mg/L -...

(3 reviews)

€1.99

Hanna Instruments 1382 mg/L TDS Calibration Solution .

• 22 in stock

I buy available

Hanna Instruments - Trace Phosphate Standard Solutions in...

€21.90

Standard solutions for the HI774 device from Hanna Instruments . It allows you to check the correct operation of the device.

• 3 in stock

I buy available

Hanna Instruments - ULR Mini Phosphor Checker Photometer...

(3 reviews)

€75.99 -7.9% €69.99

Mini-photometer Checker Phosphorus ULR allows the measurement of Phosphorus up to 200 µg/L. This mini-photometer is compatible for measurements in fresh water and sea water. HI774 is delivered with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 3 in stock

I buy available

Hanna Instruments - Waterproof pH/°C Tester - HI98128

€125.99

The HI98128 Waterproof pH/°C Tester simultaneously measures and displays pH and temperature . Pure concentrate of technology, it seduces by its simplicity of use, its precision, its reliability and its robustness. Versatile, with an unparalleled price/performance ratio, it adapts to any budget, any place and any environment.

HI98128 comes with a tool for probe replacement and batteries.

• 1 in stock

I buy available

HOBBY - Digital thermometer for aquarium

€9.99

Digital water thermometer . Measurement from 0 to 50°C, measurement interval every 5 seconds. Included: 1.5 V battery.

• 3 in stock

I buy available

JBL - Case ProAquaTest CombiSet 5 Tests + NH4

(5 reviews)

€49.99 -15% €42.49

JBL Combiset Test Plus NH4 is a set of 6 tests for freshwater aquariums. Allows to determine: pH , carbonate hardness , nitrites , nitrates and in addition: ammonium/ammonia and CO2 (calculation by table)

• -15%
• -15%
• 1 in stock

I buy available

JBL - Case ProAquaTest CombiSet 5 Tests +Iron

(2 reviews)

€49.99 -15% €42.49

JBL Combiset Test Plus Fe is a set of 6 tests for planted aquariums. Contents: 1 aquarium test box, 7 reagents, 3 glass test tubes, syringe, measuring cup, comparator block, plastic test tube, color charts, analysis sheets, instructions for use.

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• -15%
• -15%
• 4 in stock

I buy available

JBL - DigiScan - Digital thermometer to stick on aquarium...

(1 review)

€10.99

JBL DigiScan is a very effective quality thermometer . It simply sticks to the glass of your aquarium. With a display ranging from 0 to 40°C , it has an accuracy of 0.1°C.

• 2 in stock

I buy available

JBL - DigiScan Alarm - Digital thermometer to stick on...

(3 reviews)

€9.99

JBL DigiScan is a very effective quality thermometer . It simply sticks to the glass of your aquarium. With a display ranging from 0 to 37°C , it has an accuracy of 0.1°C. An alarm is triggered when the temperature falls below 18°C and rises above 28°C.

• 2 in stock

I buy available

JBL - Float - Digital thermometer with suction cup

(6 reviews)

€1.99

JBL Float is a digital thermometer with precision glass suction cup for freshwater and saltwater aquariums. Scale from 0 to 40°C with indicator of the most favorable temperature zone for your aquarium.

• 4 in stock

I buy available

JBL - precision digital stick-on thermometer

(2 reviews)

€3.99

The JBL Precision Digital Thermometer is self-adhesive and perfect for freshwater and saltwater aquariums. It simply sticks to the outer glass of the aquarium. This thermometer measures temperature ranging from 20 to 34°C and also indicates the ideal temperature zone.

• 2 in stock

I buy available

JBL - ProAquaTest CO2 Direct - CO2 content test

(2 reviews)

€11.99

JBL ProAquaTest CO2 direct is a test that allows you to know the CO2 content of a freshwater aquarium at any time.

• 2 in stock

I buy available

JBL - ProAquaTest CO2 Direct Refills

€9.99

Reagent refills for JBL ProAquaTest CO2 Direct test.

• 3 in stock

I buy available

JBL - ProAquaTest CO2/pH Permanent - Test for CO2 content...

(1 review)

€14.59

JBL ProAquaTest CO2/pH Permanent is a permanent test that allows you to know the CO2 content and the pH of the water in a freshwater aquarium at any time.

• 2 in stock

I buy available

JBL - ProAquaTest CO2/pH Permanent Refills

(1 review)

€7.59

Reagent refills for JBL ProAquaTest CO2/pH Permanent test. 

• 4 in stock

I buy available

JBL - ProAquaTest Cu - Testing the copper content of water

€14.99

JBL ProAquaTest Cu is a quick test for determining the copper content of water . Simple and safe control of water parameters in aquariums/ponds . Determination of the optimal copper level for the control of heavy metals in fresh water and sea water. Allows you to perform around 50 tests.

• 2 in stock

I buy available

JBL - ProAquaTest Cu refill - Testing the copper content...

(2 reviews)

€6.99

Refill reagents for JBL ProAquaTest Cu. Allows you to perform around 50 tests. Simple and safe control of freshwater/pond water parameters . Determination of the optimal copper content for the management of heavy metals in freshwater and seawater

• 3 in stock

I buy available

JBL - ProAquaTest EASY 7in1 - Analysis strips for rapid test

(13 reviews)

€15.99 -€1.00 €14.99

ProAquaTest EASY 7in1 is a set of test strips for 7 important water parameters in 1 minute: quick orientation test for aquarium, pond, well, spring and pipe water. Determination of the following water parameters: chlorine , acidity ( pH ), total hardness ( GH ), toxic nitrogen compounds ( NO2 ), cause of algae ( NO3 ), pH stability ( KH ) and main plant nutrient (t CO2 level on table ). 50 strips per box.

• -€1.00
• -€1.00
• 4 in stock

I buy available

JBL - ProAquaTest Fe - Testing the iron content of water

(2 reviews)

€16.99 -€1.00 €15.99

JBL ProAquaTest iron is a quick test for determining the iron content of water . Simple and safe control of water parameters in aquariums/ponds . Determination of the optimal iron content in fresh water and sea water. Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 3 in stock

I buy available

JBL - ProAquaTest Fe refill - Testing the iron content of...

(6 reviews)

€10.99

Refill reagents for JBL ProAquaTest iron test . Allows you to do around 50 tests.

• 7 in stock

I buy available

JBL - ProAquaTest GH - Total hardness test of soft water

(5 reviews)

€8.99

JBL ProAquaTest GH is a quick test for determining the optimum total hardness for freshwater aquariums and ponds.

• Sold out

I buy unavailable

JBL - ProAquaTest GH Refill - Soft Water Total Hardness Test

(11 reviews)

€4.99

Refill reagents for JBL ProAquaTest GH test . Simple and safe control of water parameters in fresh water and ponds. Determination of the optimum total hardness.

• 6 in stock

I buy available

JBL - ProAquaTest K - Test for potassium in fresh water

(5 reviews)

€19.99

JBL ProAquaTest K is a quick test for determining the potassium level of water in freshwater aquariums . Allows you to do around 25 tests.

• 2 in stock

I buy available

JBL - ProAquaTest K - Test tube

(2 reviews)

€3.50

Cylinder for the JBL ProAquatest k potassium test.

• 2 in stock

I buy available

JBL - ProAquaTest K refill - Potassium

(2 reviews)

€15.99

Refill reagents for JBL ProAquaTest K potassium test. Allows you to do around 25 tests. For Full Plant Growth : Determining the Optimal Potassium Level for Controlling Fertilization in Freshwater Aquaria .

• 1 in stock

I buy available

JBL - ProAquaTest KH - Carbonate Hardness Test

(5 reviews)

€8.99

JBL ProAquaTest KH is a quick test for determining the optimum carbonate hardness for freshwater aquariums, saltwater and ponds.

• Sold out

I buy available

JBL - ProAquaTest LAB - Aquarium test case

(3 reviews)

€107.99

ProAquaTest LAB aquarium test case containing: 13 tests, 12 glass test tubes, 2 syringes, 3 measuring spoons, thermometer, comparator block, 2 plastic test tubes, color charts, CO2 table, ballpoint pen, analysis sheets, method of job.

• 3 in stock

I buy available

JBL - ProAquaTest Magnesium - Test for magnesium content

€19.99 -€2.00 €17.99

JBL ProAquaTest Magnesium freshwater is a test that allows you to know the magnesium content of the water in a freshwater aquarium at any time. Allows you to perform around 60 tests.

• -€2.00
• -€2.00
• 2 in stock

I buy available

JBL - ProAquaTest Magnesium freshwater refills

€11.99

Reagent refills for JBL ProAquaTest Magnesium freshwater test . Allows you to perform around 60 tests.

• 8 in stock

I buy available

JBL - ProAquaTest NH4 - Ammonium/ammonia content test in...

(1 review)

€13.99

JBL ProAquaTest NH4 is a quick test for determining the ammonium / ammonia content of water . Simple and safe control of water parameters for freshwater, saltwater and pond aquariums. This allows you to run approximately 50 tests .

• 2 in stock

I buy available

JBL - ProAquaTest NH4 refill

(4 reviews)

€8.99 -€1.00 €7.99

Refill reagents for JBL ProAquaTest NH4 test. Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 5 in stock

I buy available

JBL - ProAquaTest NO2 - Test for the nitrite content of...

(1 review)

€12.99 -€1.00 €11.99

JBL ProAquaTest NO2 is a quick test for determining the nitrite content of water in freshwater aquariums , saltwater and ponds . Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 4 in stock

I buy available

JBL - ProAquaTest NO2 refill

(16 reviews)

€5.99

Refill reagents for JBL ProAquaTest NO2 test .

• 7 in stock

I buy available

JBL - ProAquaTest NO3 - Nitrates test in water

(3 reviews)

€18.99

JBL ProAquaTest NO3 is a quick test for determining the nitrate content of water in freshwater aquariums , saltwater and ponds . Allows you to do around 40 tests.

• 3 in stock

I buy available

JBL - ProAquaTest NO3 refill

(24 reviews)

€9.99

Refill reagents for JBL ProAquaTest NO3 test . Allows you to do around 40 tests.

• 4 in stock

I buy available

JBL - ProAquaTest O2 - Testing the oxygen content of water

(2 reviews)

€13.99

JBL ProAquaTest O2 is a quick test for determining the current oxygen content for freshwater, saltwater aquariums and ponds.

• 2 in stock

I buy available

JBL - ProAquaTest O2 refill - Testing the oxygen content...

(4 reviews)

€7.99

Reagent refill for the test JBL ProAquaTest O2. Determine current oxygen levels , then report if action needs to be taken to increase oxygen levels.

• 4 in stock

I buy available

JBL - ProAquaTest pH 3.10-10.0 - pH analysis in aquariums

€9.99

JBL ProAquaTest pH 3.10-10.0 is a quick test for determining acidity in freshwater and saltwater ponds and aquariums. Determination of the optimal pH for freshwater and saltwater. Contents for approx. 50 measures.

• 4 in stock

I buy available

JBL - ProAquaTest pH 3.10-10.0 reagent refill

(2 reviews)

€4.99

Refill reagents for JBL ProAquaTest pH 3.10-10.0 test. Content for approx. 50 measures.

• 1 in stock

I buy available

JBL - ProAquaTest pH 6.0-7.6 - pH analysis in freshwater...

(2 reviews)

€9.99

JBL ProAquaTest pH 6.0-7.6 is a quick test for measuring acidity in a freshwater aquarium. The content is about 80 bars .

• 4 in stock

I buy available

JBL - ProAquaTest pH 7.4-9.0 - pH analysis in aquariums

(2 reviews)

€9.99

JBL ProAquaTest pH 7.4-9.0 is a quick test for determining acidity in freshwater and saltwater aquariums . Content for approx. 80 measures.

• 3 in stock

I buy available

JBL - ProAquaTest PO4 Phosphate Sensitiv - Testing the...

(1 review)

€15.99 -€1.00 €14.99

JBL ProAquaTest PO4 Phosphate Sensitiv is a quick test for determining phosphate levels in freshwater, saltwater aquariums and ponds. Allows approximately 50 tests to be performed .

• -€1.00
• -€1.00
• 3 in stock

I buy available

JBL - ProAquaTest PO4 Phosphate Sensitive refill

(12 reviews)

€8.99

Refill reagents for JBL ProAquaTest PO4 Phosphate Sensitiv. Allows you to do around 50 tests.

• 3 in stock

I buy available

JBL - ProAquaTest SiO2 - Testing the Silicate content of...

(1 review)

€18.99 -€1.00 €17.99

JBL ProAquaTest Silicate is a quick test for determining the iron content of water . Simple and safe control of water parameters in freshwater and saltwater aquariums . Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - ProAquaTest SiO2 refill

(7 reviews)

€5.99

JBL ProAquaTest Silicate test reagent refill is a quick test for determining the iron content of water . Allows you to do around 50 tests.

• 2 in stock

I buy available

JBL - ProScan - Refill strips - For smartphone analysis

(4 reviews)

€13.99

ProScan refill strips from JBL are refills for the smartphone water analysis test for freshwater aquariums.

• 2 in stock

I buy available

JBL - ProScan - Water test with smartphone analysis

(2 reviews)

€19.99

JBL's ProScan enables water testing with smartphone analysis for freshwater aquariums, ponds, tap water and wells. Easy and safe control of fresh water parameters . Determination: Calculation of total hardness, carbonate hardness, pH, nitrites, nitrates, chlorine and CO2.

• 2 in stock

I buy available

JBL - Refill ProAquaTest KH - Carbonate Hardness Test

(23 reviews)

€4.99

Reagent refill for JBL ProAquaTest KH test.

• 10 in stock

I buy available

JBL - Refill ProAquaTest pH 6.0-7.6

(6 reviews)

€4.99

JBL ProAquaTest pH Test Refill 6.0-7.6 is a quick test for determining acidity in freshwater aquariums . Content for approx. 80 measures.

• 3 in stock

I buy available

JBL - Refill ProAquaTest pH 7.4-9.0

(3 reviews)

€5.99 -€1.00 €4.99

Reagent refill for JBL ProAquaTest pH 7.4-9.0. Content for approx. 80 measures.

• -€1.00
• -€1.00
• 4 in stock

I buy available

JBL - Slim - Slim precision thermometer with suction cup

€4.99

JBL Slim is a digital precision thermometer with glass suction cup for freshwater and saltwater aquariums. Scale from 0 to 50°C.

• 6 in stock

I buy available

JBL - Test Mg Magnesium - Refill

€11.99

The JBL Mg Magnesium Refill is a quick test for determining the magnesium content in freshwater aquariums.

• Sold out

I buy unavailable

JBL - Testlab ProScape - Test case - Planted aquarium

€109.99

JBL Testlab ProScape is a case containing 9 water tests to analyze the water in your planted aquarium: Fe, NO3, PO4 Sensitiv, CO2 Direct, Mg Fresh Water, KH, K Fresh Water, SIO2 and pH 6.0-7 ,6.

• 1 in stock

I buy available

JUWEL - Digital Thermometer 4.0 - Digital Thermometer

(3 reviews)

€23.99

JUWEL - Digital Thermometer 4.0 – Large LCD screen and ±0.5°C accuracy

The JUWEL Digital Thermometer 4.0 is the discreet yet indispensable tool for keeping a precise eye on your aquarium's temperature. Thanks to its large, easy-to-read LCD screen , the temperature can be checked at a glance, without squinting or opening the tank. Its precise sensor, accurate to ±0.5°C , ensures reliable control between 0 and 40°C, ideal for both freshwater and saltwater aquariums. Its modern design integrates seamlessly with JUWEL aquariums and other setups. Easy to install, simple to use, and equipped with a one-click °C/°F unit switch , it offers convenient and continuous monitoring to maintain stable conditions.

• Quick reading thanks to the large transparent LCD screen
• Reliable and accurate measurement with a tolerance of ±0.5°C
• Suitable for freshwater and saltwater aquariums

• 4 in stock

I buy available

MILWAUKEE - Calibration solution 12880 µS/cm - 20ml

(3 reviews)

€1.20 -17.5% €0.99

Milwaukee 12880 µS/cm Calibration Solution is a laboratory-grade 12880 µS/cm conductivity standard solution , prepared from a NIST-traceable potassium chloride solution, that allows you to recalibrate your conductivity meter or tester. conductivity .

• -17.5%
• -17.5%
• 63 in stock

I buy available

MILWAUKEE - Calibration solution 800 ppm - 20ml

(3 reviews)

€1.20 -17.5% €0.99

Milwaukee 's 800 ppm Calibration Solution is a standard, laboratory-grade 800 ppm TDS solution , prepared from a NIST-traceable potassium chloride solution, that allows you to recalibrate your conductivity meter or tester. Consult your conductivity meter or tester manual to find the correct standard for your device.

• -17.5%
• -17.5%
• 55 in stock

I buy available

MILWAUKEE - Digital pH-Meter - pH 0-14

(9 reviews)

€24.99

This pH meter, model pH600 from Milwaukee is easy to use: it allows you to measure the pH without any difficulty . Light, compact and fast, the pH value is displayed instantly: it is the ideal object for your terrarium or your aquarium!

• 5 in stock

I buy available

MILWAUKEE - Electrode Cleaning Solution - 20ml

(7 reviews)

€1.20 -17.5% €0.99

Single-use pH and ORP electrode cleaning solution.

• -17.5%
• -17.5%
• 43 in stock

I buy available

MILWAUKEE - Fresh-Start - 25 Sachets - Starter Solution...

(5 reviews)

€24.99

Fresh-Start from Milwaukee is a set of pH calibration and electrode rinse solutions designed to optimize the accuracy of your measurements and prevent cross-contamination between samples or calibration solutions. (pH 4.01: 5 sachets, pH 7.01: 10 sachets, pH 10.01: 5 sachets, cleaning solution: 5 sachets)

• 2 in stock

I buy available

MILWAUKEE - KCL pH and ORP Electrode Refill Solution - 230ml

(1 review)

€17.99

MA9011 is a reagent grade pH and ORP electrode filling solution that contains 3.5M KCl. This filling solution is specifically formulated for double junction electrodes. Double junction electrodes have two chambers. The inner chamber has an Ag/AgCl reference wire and a KCl + AgCl filling solution. The outer chamber contains a KCl filling solution.

• 2 in stock

I buy available

MILWAUKEE - MA917B/1 - Lab Grade Rechargeable pH Probe

€119.99

The MA917B/1 probe is a laboratory grade rechargeable glass electrode with BNC plug designed for fast response and long life.

• 2 in stock

I buy available

MILWAUKEE - MC120 - Pro pH monitor - pH monitor

(2 reviews)

€99.99

Milwaukee 's MC120 is a high-end pH monitor that offers lab-grade accuracy with easy-to-view continuous monitoring of pH levels with alarms.

• 1 in stock

I buy available

MILWAUKEE - MC122 pH Controller Tester

(8 reviews)

€119.99 -€7.00 €112.99

The new Milwaukee MC1200 Aquarium pH Controller with Plug gives you the option to choose whether the electrical output is active at a pH above or below the set point . Fixing to the wall for continuous use .

• -€7.00
• -€7.00
• Sold out

I buy unavailable

MILWAUKEE - MC125 Pro - pH / ORP Controller

(1 review)

€209.99

The Milwaukee MC125 PRO pH and ORP Controller is designed for those who want to automatically measure and adjust pH and ORP levels with one simple controller. Simply set your pH and ORP settings and let the Milwaukee pH Controller do the rest.

• 1 in stock

I buy available

MILWAUKEE - MC810 Max - pH/TDS/Temperature Monitor

(3 reviews)

€239.99 -10% €215.99

Milwaukee 's MC810 is a pH/TDS/Temperature monitor that allows you to automatically monitor your pH/TDS/Temperature levels 24/7.

• -10%
• -10%
• Sold out

I buy unavailable

MILWAUKEE - MW700WP Portable Light Meter

(3 reviews)

€109.99

Milwaukee portable luxmeter equipped with a waterproof probe , allowing to measure the light intensity . It comes with a light sensor connected to the device which measures from 0 to 50000 Lux.

• 1 in stock

I buy available

MILWAUKEE - MW806 4-in-1 - pH/EC/TDS/Temp

€458.56 -10.59% €409.99

MILWAUKEE MW806 MAX – Ultra-accurate 4-in-1 pH, EC, TDS & Temperature Meter

The MILWAUKEE MW806 MAX is the perfect companion for hydroponics enthusiasts or for aquarium use. This 4-in-1 tester offers a simple and reliable solution for testing pH, conductivity (EC), TDS and temperature with a single compact probe. It eliminates tangled cables and multiple devices, while offering ultra-intuitive automatic calibration . Built to last, it is equally at home in the field or the lab thanks to its robust IP67 housing . With its large, easy-to-read display , replaceable combination probe and portability, it is the perfect tool for effectively monitoring nutrients and ensuring optimal growth of your plants.

• 4-in-1 measurement: pH, EC, TDS and temperature with a single probe.
• Robust design and easy calibration for long-lasting use.
• Perfect for hydroponic, aquaponic and greenhouse growing.

• -10.59%
• -10.59%
• 2 in stock

I buy available

MILWAUKEE - ORP Solution 200-275mV - 230ml

€18.99

MA9020 is a laboratory grade 200-275 mV ORP solution certified to meet the range.

MA9020 is used to check the health and accuracy of an ORP electrode. Milwaukee solutions are designed to help you achieve reliable and repeatable redox measurements.

• 2 in stock

I buy available

MILWAUKEE - pH 10.01 Calibration Solution - 20ml

(9 reviews)

€1.20 -17.5% €0.99

Calibration solution ph 10.01 for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 27 in stock

I buy available

MILWAUKEE - pH 4.01 Calibration Solution - 20ml

(11 reviews)

€1.20 -17.5% €0.99

pH 4.01 calibration solution for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 18 in stock

I buy available

MILWAUKEE - pH 7.01 Calibration Solution - 20ml

(14 reviews)

€1.20 -17.5% €0.99

pH 7.01 calibration solution for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• Sold out

I buy available

MILWAUKEE - pH and ORP Electrode Rinse Solution - 20ml

(1 review)

€1.20 -17.5% €0.99

The electrode rinse solution is ideal for use as an intermediate rinse between samples or calibration solutions to prevent cross-contamination. This flushing solution is also ideal for removing the buildup of basic salt deposits on the probe or cap caused by evaporation of the storage solution. Even though the accumulation of salt deposits is normal, they must be removed before measuring or calibrating. Electrode rinse solution should not replace cleaning or storage solutions.

• -17.5%
• -17.5%
• 33 in stock

I buy available

MILWAUKEE - pH and ORP Electrode Storage Solution

(3 reviews)

€12.99

MA9015 is a laboratory grade electrode storage solution prepared with premium chemicals to improve performance and extend the life of your pH and ORP electrodes, testers and pens.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• Sold out

I buy unavailable

MILWAUKEE - pH Meter MW101 - With probe

(4 reviews)

€109.99

pH tester Milwaukee meter (MW101 + SE220) with cable (1 meter), range from 0.0 to 14.0 pH .

• 2 in stock

I buy available

MILWAUKEE - pH probe with BNC socket

(23 reviews)

€39.99 -25.06% €29.97

Replacement probe for Milwaukee PH meter. Also suitable for any type of PH meter fitted with a BNC connector.

• -25.06%
• -25.06%
• Sold out

I buy unavailable

MILWAUKEE - pH-Meter and Digital Thermometer

€54.99

The Milwaukee pH Meter and Temperature Tester (pH55) is a pocket-sized digital meter, waterproof IP67 with LCD digital screen on which the pH and the measured temperature (°C or °F) are displayed on two separate lines.

• Sold out

I buy unavailable

MILWAUKEE - Phosphate Reagent - MI512-0 - Reagent Kit

(6 reviews)

€9.99

Milwaukee Phosphate Reagent MI512-0 includes high quality reagents that are ready to use with the Milwaukee MW12 Low-Range Phosphate Tester . Reagents and tester use adaptation of ascorbic acid method. The reagents are designed for use with samples that have an expected range of 0.00 to 2.50 ppm (mg/L) PO4.

• 4 in stock

I buy available

MILWAUKEE - SE-220 - Laboratory Grade Double Junction pH...

(1 review)

€49.99

Milwaukee SE-220 is a probe designed for use with Milwaukee MW101 and MW102 PRO pH meters .

• 1 in stock

I buy available

MILWAUKEE - SE600 - Combined pH / EC / TDS probe

€119.99

MILWAUKEE SE600 – High-precision pH/EC/TDS combination probe

The MILWAUKEE SE600 combination probe is a reliable and precise tool for monitoring pH , conductivity (EC) , and total dissolved solids (TDS) in water with a single measurement. Designed for aquariums, nutrient tanks, and aquaculture systems, it allows for easy monitoring of water quality and quick action in case of deviations. Its dual electrode system ensures stable measurements, while its maintenance-free gel design simplifies daily use. Compatible with the Milwaukee MW801 and MW802 PRO devices, the SE600 is ideal for both demanding hobbyists and professionals seeking reliable and consistent results.

• Simultaneous measurement of pH, EC and TDS with a single probe
• Reduced maintenance thanks to the gel and double junction point
• Compatible with Milwaukee MW801 and MW802 PRO testers

• 2 in stock

I buy available

MILWAUKEE - Standard solution pH 10.01 - 230ml

€12.99

MA9010 is a laboratory grade pH 10.01 buffer solution certified to the standard with an accuracy of ±0.01 pH eliminating inaccuracies associated with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 5 in stock

I buy available

MILWAUKEE - Standard solution pH 4.01 - 230ml

(2 reviews)

€12.99

MA9004 is a laboratory grade pH 4.01 buffer solution certified to the standard with an accuracy of ±0.01 pH eliminating inaccuracies associated with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 2 in stock

I buy available

MILWAUKEE - Standard solution pH 7.01 - 230ml

(3 reviews)

€12.99

MA9007 is a laboratory grade pH 7.01 buffer solution certified to the standard with an accuracy of ±0.01 pH eliminating inaccuracies associated with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 2 in stock

I buy available

MILWAUKEE - TDS Calibration Solution 1382ppm

(4 reviews)

€1.20 -17.5% €0.99

Calibration solution for TDS meter at 1382ppm . The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 58 in stock

I buy available

MILWAUKEE - TDS Calibration Solution 1413 μS/cm

(4 reviews)

€1.20 -17.5% €0.99

Calibration solution for TDS meter at 1.413 μS/cm . The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 48 in stock

I buy available

MILWAUKEE - Thermometer TH310 - Precision thermometer

(1 review)

€34.99

Milwaukee TH310 stick thermometer . Scientists and lab technicians when performing repetitive measurements rely on the accuracy of their thermometers. For this reason, Milwaukee has developed the TH310, a reliable, pocket-sized thermometer that is intended to make glass thermometers obsolete.

• 4 in stock

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MILWAUKEE - Thermometer with probe - Range: -50.0°C to...

(3 reviews)

€34.99

Milwaukee TH300 precision thermometer with stainless steel probe and 1 meter cable .

Dimensions: 106 x 58 x 19mm. Comes complete with battery and user manual.

• 3 in stock

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Neptune Systems - Calibration solution - 53 mS/cm

€5.99

53 mS/cm conductivity calibration solution for calibrating your probe.

• 5 in stock

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OCAMO - Organo-MS Analysis - Laboratory analysis for...

€89.99

OCAMO - Organo-MS Analysis: The invisible revolution in aquarium analysis

The OCEAMO Organo-MS is a true revolution in the world of aquariums. Thanks to cutting-edge technology borrowed from the most advanced laboratories— liquid chromatography coupled with Orbitrap mass spectrometry —this analysis goes far beyond what a conventional ICP offers. Where traditional methods simply measure elements, Organo-MS finally reveals the invisible organic molecules that directly influence the health of your aquarium. Whether you have a freshwater tank or a complex reef, you now have access to a precise, targeted, and reliable reading of what is actually circulating in your water. Detection of toxins, pharmaceutical residues, plastic pollutants, pesticides, and even the precise presence of amino acids or vitamins.

• Detects toxins and pollutants invisible to conventional tests
• Accurate measurement of amino acids, vitamins and contaminants
• Allows targeted and secure dosage adjustment

• 4 in stock

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OCECAMO - ICP-OES - Analysis for freshwater aquariums

€37.99

Oceamo 's ICP-OES is an ultra-pure water analysis that checks the quality of fresh water (and therefore the operation of water treatment) . - We recommend such a check at least every 6 months, or when problems appear in the aquarium . Heavy metals like copper, but also nutrients like silicates and nitrates, are often introduced due to inadequate water treatment.

Your samples will be sent to Austria by La Poste with the envelope provided. The cost of postage will be 8 to 12€

• 4 in stock

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REEF FACTORY - KH Keeper concentrated reagent - 1l -...

€49.99

Reef Factory KH Keeper Concentrated Reagent is good for approximately 1400 tests. When mixed, it can create up to 10 liters of reagent. This product is for use with Reef Factory KH Keeper.

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REEF FACTORY - KH Keeper Mixing pill (4mm x 10mm) -...

€2.99

Magnetic mixer for Kh Keeper.

• 6 in stock

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REEF FACTORY - KH Keeper Reagent - 1l - Ready to use

(1 review)

€15.99

The Reef Factory KH Keeper "Ready for Use" allows you to do approximately 100 tests with the KH Keeper .

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Reef Factory - KH Keeper Reagent - 5L Ready to Use

€59.99

REEF FACTORY – KH Keeper Reagent 5L: ultra-reliable ready-to-use reagent

KH Keeper Reagent 5L is the ready-to-use reagent designed for the Reef Factory KH Keeper / KH Keeper Plus . Formulated to provide accurate and repeatable alkalinity (KH) measurement in reef aquariums, it allows for back-to-back analyses without laborious preparation. The 5-liter format covers approximately 500 measurements and integrates seamlessly into the Smart Reef ecosystem to track results, view history, and receive alerts. Non-toxic to corals, the test water can be returned to the aquarium after analysis. Simple mixing before use ensures consistent performance and smooth, hassle-free KH management.

• Ready to use and designed for 500 tests, ideal for regular monitoring.
• High repeatability and accuracy of measurements to stabilize alkalinity.
• Reef safe : Test water can return to the tank.

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REEF FACTORY - pH Meter - connected digital pH meter

(1 review)

€259.99

the reef Factory pH Meter allows you to remotely control the pH level in your aquarium . If the pH level falls outside the specified range, you will immediately receive a notification on your phone.

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REEF FACTORY - Thermo Control - Connected digital...

€194.99

Thermo Control is a smart device that will help you maintain a constant temperature in your aquarium . It controls both heating and cooling . Surveillance is done 24 hours a day . If the water temperature exceeds the specified safe range, you will immediately receive an alert on your phone.

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REEF FACTORY - Thermo View - Connected digital thermometer

(1 review)

€119.99

Thermo View is a smart device that monitors the temperature of your aquarium or its surroundings, for example in a room where the aquarium is located. Thermo View works like a traditional thermometer, but relies on modern technologies. It monitors the water temperature in your aquarium 24/7.

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ROYAL NATURE - Alkalinity professional test - 200...

€9.99

The ROYAL NATURE royal alkalinity test will allow you to accurately determine the alkalinity content of the water in your saltwater aquarium. The alkalinity test is designed to be easy to use and read . One box can perform around 200 analyses .

• 1 in stock

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ROYAL NATURE - Ammonia Professional Test - 100 measures

€13.99

The ROYAL NATURE Ammonia Professional test will allow you to accurately determine the ammonia content of the water in your saltwater aquarium. The ammonia test is designed to be easy to use and read . One box can perform approximately 100 analyses .

• 1 in stock

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ROYAL NATURE - Calcium Professional Test - 50 measurements

€13.99

The ROYAL NATURE Calcium Professional test will allow you to accurately determine the calcium content of the water in your marine aquarium . The color of the indicator changes very clearly from pink to blue. One box can perform around 50 analyses .

• 1 in stock

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ROYAL NATURE - Copper Professional Test - 50 measures

€13.99 -30% €9.79

The ROYAL NATURE Copper Professional test will allow you to accurately determine the copper content of the water in your saltwater aquarium. The copper test is designed to be easy to use and read . One box can perform around 50 analyses .

• -30%
• -30%
• 1 in stock

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ROYAL NATURE - Magnesium professional test - 50 measures

€13.99

The ROYAL NATURE royal magnesium test will allow you to accurately determine the magnesium content of the water in your saltwater aquarium. The magnesium test is designed to be easy to use and read . One box can perform around 50 analyses .

• 2 in stock

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ROYAL NATURE - Nitrate Professional Test - 100 measurements

€12.99

The ROYAL NATURE Nitrate Professional test will allow you to accurately determine the nitrate content of the water in your saltwater or freshwater aquarium. The nitrate test is designed to be easy to use and read . One box can perform approximately 100 analyses .

• 2 in stock

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ROYAL NATURE - Nitrite Professional Test - 100 measurements

€10.99

The ROYAL NATURE Nitrite Professional test will allow you to accurately determine the Nitrite content of the water in your saltwater or freshwater aquarium. The Nitrite test is designed to be easy to use and read . One box can perform approximately 100 analyses .

• 1 in stock

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ROYAL NATURE - PH+KH Professional Test - 150 measurements

€10.99

The ROYAL NATURE PH+KH Professional test will allow you to accurately determine the pH and Kh content of the water in your saltwater aquarium. The PH+KH test is designed to be easy to use and read . One box can perform approximately 150 analyses .

• 1 in stock

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ROYAL NATURE - Phosphate Professional Test - 100...

€13.99

The ROYAL NATURE Phosphate Professional test will allow you to accurately determine the Phosphate content of the water in your saltwater aquarium. The Phosphate test is designed to be easy to use and read . One box can perform approximately 100 analyses .

• 1 in stock

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SALIFERT - Ammonia Test

(5 reviews)

€9.99 -10% €8.99

Accurately tests the ammonia level of your seawater.

Allows you to take around 50 measurements.

Instructions in French

• -10%
• -10%
• 10 in stock

I buy available

SALIFERT - Copper Test

(1 review)

€10.99

Accurately tests the copper content of your seawater.

Allows you to take around 50 measurements.

Instructions in French

• 9 in stock

I buy available

SALIFERT - Nitrates Test

(49 reviews)

€9.99 -8.6% €9.13

Accurately tests the nitrate level of your seawater.

Allows you to take around 60 measurements.

Instructions in French

• -8.6%
• -8.6%
• 23 in stock

I buy available

SALIFERT - Nitrite test

(16 reviews)

€7.99 -10% €7.19

Accurately tests the nitrite level of your seawater.

Allows you to take around 60 measurements.

Instructions in French

• -10%
• -10%
• 5 in stock

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SALIFERT - Oxygen Profi Test

€9.99

Oxygen Profi Test by Salifert , corals and marine fish require very high levels of oxygen concentration due to the low solubility of oxygen in salt water so it is very important to regularly test the level of oxygen present .

• Sold out

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SALIFERT - Ph Test

(28 reviews)

€6.99 -7% €6.50

This SALIFERT brand analysis kit allows you to test the pH of your seawater accurately, on a scale of 7.4 to 8.6. Allows you to take around 50 measurements.

• -7%
• -7%
• 20 in stock

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SCHEGO - Thermostat TR2 - Resistance thermostat up to 2000w

(1 review)

€124.99

The Schego TR2 Thermostat allows heater control up to 2000W and, due to its ease of use, is ideal for both the amateur aquarium owner and the professional user. Its digital display indicates the actual temperature, the measurement range extends from - 55 to + 125 °C.

• 1 in stock

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SERA - Aqua-test Box (+ copper) - Complete test case

(1 review)

€75.99

Water testing case for experienced aquarists

The seasoned aquarist regularly tests the water in his aquarium. This allows him to quickly and easily take preventive measures, eg against algae, without resorting to chemicals.

• Sold out

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SERA - Aqua-test set - Kit of the main aquarium tests

€39.99

Sera 's Aqua-test set is a basic test case for knowing the main water parameters.

• 2 in stock

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SERA - Cl Test - Chlorine analysis in the aquarium

€9.99

To determine chlorine in aquarium water. For about 45 measures.

• 3 in stock

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SERA - CO2 test - Liquid indicator refill

€7.99

Liquid refill for Sera CO2 permanent test. Sufficient for approximately 90 fillings.

• 1 in stock

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SERA - Copper Test - Analysis of copper in the aquarium

€13.99

Sera Copper Test, to easily determine the copper content in fresh water and sea water .

• Sold out

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SERA - gH Test - To easily determine the total hardness

€7.99

Colorimetric test to easily and efficiently determine the total hardness.

• Sold out

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SERA - Iron Test - Iron analysis in the aquarium

(1 review)

€13.99

The sera Iron Test allows easy and reliable determination of the iron content in fresh and salt water.

• 1 in stock

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SERA - Kh Test - To easily determine the carbonate hardness

(2 reviews)

€7.99

Sera Kh test , colorimetric test to easily and efficiently determine the carbonate hardness of fresh water and sea water.

• Sold out

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SERA - NH4/NH3 Test - Chlorine analysis in aquariums

(1 review)

€14.99

Allows the analysis of ammonium and ammonia (NH4/NH3) of aquarium water.

• Sold out

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SERA - NO2 Test - Nitrite Test

€10.99

Sera 's NO2 Test makes it easy and reliable to determine the nitrite content in freshwater and seawater.

• Sold out

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SERA - NO3 Test - Nitrate Test

(1 review)

€13.99

The sera Test NO3 allows you to easily and reliably determine the nitrate content in fresh and salt water.

• Sold out

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SERA - O2 Test - Oxygen Analysis

(1 review)

€13.99

The sera O2 Test provides the actual oxygen content of the water within minutes and enables timely action. sera O2 plus quickly increases the content.

• 1 in stock

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SERA - Ph Test - To easily determine the ph of water

€7.99

Colorimetric test for easy determination of the pH value in fresh and sea water as well as in garden ponds, for approx. 100 measurements.

• Sold out

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SERA - PO4 test - Phosphate analysis

€14.99

Sera 's PO4 test quickly and easily provides an overview of the current phosphate content .

• 1 in stock

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SERA - Quick Test - Quick test strip

(1 review)

€15.99

Simultaneous measurement of 5 water parameters in 1 minute: PH value, KH carbonate hardness, GH total hardness, NO3 nitrates, NO2 nitrites.

• Sold out

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TETRA - CO2 Test - Carbon Dioxide Analysis

(2 reviews)

€11.99

Accurate and reliable measurement of carbon dioxide content for all freshwater aquariums.

• 2 in stock

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TETRA - Fe Test - Iron Analysis

€24.99

Accurate and reliable measurement of iron content for all freshwater aquariums.

• 3 in stock

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TETRA - GH Test - Total Hardness Analysis

€6.99

Accurate and reliable measurement of total hardness for all freshwater aquariums.

• Sold out

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TETRA - Kh Test - Analysis of carbonate hardness

(1 review)

€8.99

Tetra Kh test , precise and reliable measurement of carbonate hardness for all freshwater, saltwater and pond aquariums.

• 1 in stock

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TETRA - NH3 Test - Ammonia Analysis

€17.99

Tetra NH3 test , accurate and reliable measurement of ammonia content for all freshwater, saltwater and pond aquariums.

• 4 in stock

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TETRA - NO2 test - Nitrite analysis

(1 review)

€10.99

Tetra NO2 test , precise and reliable measurement of nitrite content for all freshwater, saltwater and pond aquariums.

• 19 in stock

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TETRA - NO3 Test - Nitrate Analysis

€17.99

Tetra NO3 test , accurate and reliable measurement of nitrate content for all freshwater, saltwater and pond aquariums .

• 4 in stock

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TETRA - O2 Test - Oxygen Analysis

€15.99

O2 test from Tetra , precise and reliable measurement of the oxygen content for all freshwater, saltwater and pond aquariums .

• Sold out

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TETRA - pH test - pH analysis

(3 reviews)

€7.99

Precise and reliable measurement of the pH value for all freshwater aquariums and ponds.

• Sold out

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TETRA - PO4 test - Phosphate analysis

(1 review)

€17.99

PO4 test from Tetra , precise and reliable measurement of the phosphate content for all freshwater, saltwater and pond aquariums .

• 1 in stock

I buy available

TETRA - Test 6in1 - Rapid test strips

€12.99

With Tetra Test 6in1, check in the blink of an eye whether the characteristics of your water are optimal.

• Sold out

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TETRA - WaterTest Set - Master Test Kit

€25.99

Complete water analysis test kit to accurately determine the 5 main water parameters.

• Sold out

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TUNZE - Cleaning solution - 7040.200

€10.99

pH 5 and 7 cleaning solution for measuring devices such as pH meters , mV- and conductivity meters.

• 1 in stock

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TUNZE - Moonlight Turbelle - 7097.050 - Light sensor for...

(2 reviews)

€24.99

Brightness sensor for Tunze pumps with photo cell. Allows the simulation of a moon phase over 29 days and the night-time reduction of power for pumps with Turbelle ® Controller add-on or via the SmartController 7000. Suitable for all Turbelle® electronic with a 5-pin connection socket and mains power supply .

• Sold out

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TUNZE - pH 5 and 7 calibration solution - 7040.130

€16.99

Accurate pH 5 and 7 calibration solution for calibrating measuring devices such as pH meters.

• 2 in stock

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TUNZE - pH electrode - 7070.110

€84.99

TUNZE® 7070.110 glass pH electrode , BNC plug , 2 m cable, suitable for 7070.000 or any other commercial measuring device.

• Sold out

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ZOLUX - Aeration set - Hose + diffuser + taps

€7.99

Aeration set , including 3 meters of 4mm hose , 2 air taps , 1 diffuser and 1 T connector .

• 4 in stock

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ZOLUX - Aqua Temp - Digital Thermometer

€9.99

Wireless indoor electronic thermometer . Comes with 1 spare battery + 1 spare suction cup. Discreet and precise, it is completely submersible in your aquarium.

• 7 in stock

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ZOLUX - Pro'Temp - Precision thermometer

(1 review)

€2.99

High precision thermometer , mercury free. Robust, reliable and precise , this ideal thermometer for your aquarium has a temperature range from zero to 50° . The thermometer is delivered with a closed suction cup of 6 mm in diameter.

• 4 in stock

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ZOLUX - Stick-on digital thermometer

(1 review)

€3.99

Zolux digital thermometer for use on the outside glass of your aquarium.

• 2 in stock

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