Red Sea - Ammonia Test - 100 test

(1 review)

€22.99

An advanced colorimetric test for measuring total ammonia (NH3/NH4) levels in saltwater aquariums, with an accuracy of 0.2ppm. Easy to use, this kit is essential in the first phases of the biological maturation of all saltwater and reef aquariums.

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• 1 in stock

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Red Sea - Calcium Pro Test - 75 tests

(2 reviews)

€36.99

Red Sea 's Calcium Pro Test is an advanced Calcium test measuring the Calcium of your reef aquarium with an exceptional accuracy of 5ppm.

• 3 in stock

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Red Sea - Calcium Pro Test - Reagent Refills

(4 reviews)

€20.99

Red Sea 's Calcium Pro Test is an advanced Calcium test measuring the Calcium of your reef aquarium with an exceptional accuracy of 5ppm.

• 3 in stock

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Red Sea - Calcium test - 75 tests

(3 reviews)

€23.99

Red Sea 's Calcium Test provides a quick and safe measurement of the calcium in your aquarium with an accuracy of 15ppm or 30ppm depending on your needs.

• 2 in stock

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Red Sea - Coral Colors Pro MultiTest Kit (I2,K,Fe)

(1 review)

€82.99

Red Sea 's Coral Colors Pro Test Kit contains premium tests for high accuracy measurement of Iodine, Potassium and Iron.

• 1 in stock

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RED SEA - High precision refractometer for sea water

(2 reviews)

€73.99

The seawater refractometer offers exceptional accuracy because it uses a specific algorithm developed to measure the absolute salinity of seawater at a temperature of 25°C.

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Red Sea - Iodine Pro Test - 50 tests

(1 review)

€41.99

The Red Sea Iodine Test is a unique test that measures the level of iodine in your reef aquarium with a high accuracy of 0.01ppm.

This test allows the precise dosage of the additive Coral Colors A (iodine and other halogens) which is part of the Reef Care Program.

• 2 in stock

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Red Sea - Iodine Pro test - Refill

(1 review)

€19.99

Refill Reagents

The Red Sea Iodine Test is a unique test that measures the level of iodine in your reef aquarium with a high accuracy of 0.01ppm.

This test allows the precise dosage of the additive Coral Colors A (iodine and other halogens) which is part of the Reef Care Program.

• 1 in stock

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RED SEA - KH Pro test - 75 tests

€36.99

Red Sea 's KH/Alkalinity Pro test kit is an advanced titration test measuring the level of buffers in your reef aquarium with an exceptional accuracy of 0.14dKH.

• 2 in stock

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RED SEA - KH Pro Test - Reagent Refills

(2 reviews)

€19.99

Red Sea 's KH/Alkalinity Pro test kit is an advanced titration test measuring the level of buffers in your reef aquarium with an exceptional accuracy of 0.14dKH.

• 2 in stock

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Red Sea - Magnesium Pro test - 75 tests

€36.99

Red Sea 's Magnesium Pro test is an advanced Magnesium test that measures the Magnesium in your reef aquarium with an exceptional accuracy of 20ppm.

• 4 in stock

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Red Sea - Magnesium Pro Test - Reagent Refills

(1 review)

€20.99

Red Sea 's Magnesium Pro test is an advanced Magnesium test that measures the Magnesium in your reef aquarium with an exceptional accuracy of 20ppm.

• 2 in stock

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Red Sea - Marine Care MultiTest kit (NH4, pH, KH, NO2, NO3)

(1 review)

€64.99

Easy-to-use tests for the precise control of all important parameters during the biological maturation of marine and reef aquaria.

_NH3 / _NH4 | NO. ₃ | NO ₂ | pH | K.H.

• 2 in stock

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Red Sea - Nitrate Pro Test - 100 tests

(1 review)

€47.99

Red Sea 's Nitrate Pro test is an advanced comparator colorimetric test. It measures the level of nitrates in your reef aquarium with an exceptional accuracy of 0.12ppm.

• 1 in stock

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Red Sea - Nitrate Pro Test - Refill

(1 review)

€24.99

Reagent refills . Red Sea 's Nitrate Pro test is an advanced comparator colorimetric test. It measures the level of nitrates in your reef aquarium with an exceptional accuracy of 0.12ppm.

• 2 in stock

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Red Sea - NO2/NO3 test - 60/100 tests

(3 reviews)

€23.99

This combo test kit provides 160 advanced colorimetric nitrite tests, or 100 nitrate plus 60 nitrite tests for saltwater aquariums.

• 1 in stock

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Red Sea - pH/KH test - 100/55 tests

€22.99

This dual criteria kit includes an accurate titration test (1dkH/0.36meq/L) for KH and a colorimetric test for pH allowing you to monitor these essential parameters in all saltwater aquariums. Includes 100 tests of pH, 55 KH test.

• 1 in stock

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Red Sea - Phosphate Pro Test - 100 tests

€41.99

Red Sea 's Phosphate Pro test is an advanced colorimetric comparator test. It measures the level of phosphates in your reef aquarium with an exceptional accuracy of 0.02ppm.

• 2 in stock

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Red Sea - Potassium Pro Test

€49.99

The Red Sea potassium test is a unique test allowing the measurement of the potassium level in your reef aquarium with a high precision of 3ppm.

This test allows the precise dosage of the additive Coral Colors B (potassium) which is part of the Reef Care Program.

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Red Sea - Potassium Pro Test - Refill

€25.99

Refill reagents

The Red Sea potassium test is a unique test allowing the measurement of the potassium level in your reef aquarium with a high precision of 3ppm.

This test allows the precise dosage of the additive Coral Colors B (potassium) which is part of the Reef Care Program.

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Red Sea - Pro Iron Test - Refill

€16.99

Iron Pro Test reagent refills from red sea.

• Sold out

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RED SEA - Reef Foundation Pro MultiTest kit (Ca,KH,Mg)

(2 reviews)

€64.99

Red Sea 's Reef Foundation Pro Test Kit contains high precision titration tests for accurate measurement of the elements Calcium, Magnesium and KH which are the basic Building Blocks of the coral skeleton.

• 2 in stock

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Red Sea - Test Phosphate Pro - Refill

(2 reviews)

€28.99

Reagent Refills - Red Sea 's Phosphate Pro test is an advanced colorimetric comparator test. It measures the level of phosphates in your reef aquarium with an exceptional accuracy of 0.02ppm.

• 2 in stock

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REEF FACTORY - Ca Smart Test Kit - Analysis of Ca in...

(2 reviews)

€14.99

Ca Smart Test Kit from Reef Factory is a test kit for the analysis of calcium in seawater. The kit allows you to perform around 60 tests ranging from 190 to 500 mg/l.

• Sold out

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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.

• 2 in stock

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REEF FACTORY - KH Keeper Plus - KH measuring and...

€829.99

The KH Keeper Plus from Reef Factory is intended to automate alkalinity control in the marine aquarium industry . Thanks to this new "Plus" version, handling inside the device is easier given its larger size. The KH keeper Plus is equipped with a large professional probe and two ultra-quiet stepper motors. The controls are intuitive and user-friendly.

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REEF FACTORY - KH Keeper Reagent

€69.99

REEF FACTORY - Wifi Level Sensor

Compact, precise and connected , the Reef Factory Wi-Fi level sensor is the smart accessory your aquarium needs. It continuously monitors the water level in your tank or reservoir, and alerts you directly on your smartphone in the event of a drop or overflow. No more unpleasant surprises, leaks or salinity fluctuations! It's an ideal solution for keeping an eye on your installation, even from a distance. Thanks to its adjustable design and ultra-low power consumption , it is discreet while remaining reliable. A must-have for any aquarist looking for more peace of mind... and fewer unexpected events!

• Continuous water level monitoring with real-time alerts
• Prevention of overflows and salinity variations
• Easy installation and discreet design for all bins

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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.

• Sold out

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REEF FACTORY - KH Smart Test Kit - Kh analysis in seawater

(2 reviews)

€11.99

KH Smart Test Kit from Reef Factory is a test kit for the analysis of Kh in seawater. The kit allows you to perform a hundred tests ranging from 3 to 15 dKH.

• 2 in stock

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REEF FACTORY - Mg Reagent for Smart Tester

€29.99

Ready-to-use, pre-calibrated Mg (magnesium) measuring reagent set for testing key parameters of seawater using the Smart Tester measuring device. This reagent kit allows for approximately 50 measurements .

• Sold out

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REEF FACTORY - Mg Smart Test Kit - Analysis of Magnesium...

(1 review)

€14.99

Mg Smart Test Kit from Reef Factory is a test kit for the analysis of magnesium in seawater. The kit allows you to perform around 60 tests ranging from 30 to 1500 mg/l.

• Sold out

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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.

• Sold out

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REEF FACTORY - PO4 Reagent for Smart Tester

€29.99

Ready-to-use and pre-calibrated PO4 measurement reagent set for testing key seawater parameters using the Smart Tester measuring device. This kit allows for approximately 160 measurements .

• Sold out

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REEF FACTORY - PO4 Smart Test Kit - Analysis of...

(1 review)

€14.99

PO4 Smart Test Kit from Reef Factory is a test kit for the analysis of phosphates in seawater. The kit allows you to perform around 60 tests ranging from 0.04 to 3 mg/l.

• Sold out

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REEF FACTORY - Reef Flare Wire Set - Suspension Wires

€679.99

Complete set of cables to suspend all sizes of Reef Flare Pro above the aquarium.

• Sold out

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REEF FACTORY - Salinity guardian - Controller for salinity

€348.99

Salinity guardian from Reef Factory thanks to the latest technologies, this device allows you to remotely control the salinity of your aquarium . If your salinity is outside the specified range, you will receive an immediate notification on your smartphone .

• Sold out

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REEF FACTORY - Smart ICP-OES 1 - Seawater laboratory test

(2 reviews)

€21.99

Smart ICP-OES 1 from Reef Factory is a laboratory test for saltwater aquariums , allowing to control about 40 parameters. For fast and accurate results , you will receive a notification on your mobile phone to update you on sample delivery and test status.

• Sold out

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REEF FACTORY - Smart ICP-OES 2 - Seawater + reverse...

(1 review)

€34.99

Smart ICP-OES 2 from Reef Factory is a laboratory test for saltwater aquariums , allowing the control of approximately 40 parameters and osmosis water. For fast and accurate results , you will receive a notification on your mobile phone to update you on sample delivery and test status.

• Sold out

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REEF FACTORY - TDS Meter plus - Conductivity meter...

€124.99

Reef Factory 's TDS Meter plus shows the current degree of contamination before and after the full desalination filter (depending on location and number of sensors). When the MDT level reaches the level that triggers the alarm (eg 001), you will receive an SMS notification on your phone .

• 1 in stock

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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.

• Sold out

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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.

• Sold out

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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 .

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• -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%
• 12 in stock

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SALIFERT - Boron test

€10.99

Accurately tests the boron level of your seawater.

Allows you to take around 25 measurements.

Instructions in French

• Sold out

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SALIFERT - Calcium test

(97 reviews)

€11.99 -15% €10.19

This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.

• -15%
• -15%
• 35 in stock

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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

• 3 in stock

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SALIFERT - Iodine test

(1 review)

€15.99

Accurately tests the iodine level of your seawater.

Allows you to take around 40 measurements.

• 10 in stock

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SALIFERT - Kh Test

(79 reviews)

€7.99 -9% €7.27

This analysis kit from the SALIFERT brand allows you to measure the Kh of your seawater with precision. Allows you to take 100 to 200 measurements.

• -9%
• -9%
• 38 in stock

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SALIFERT - Nitrates Test

(51 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%
• 29 in stock

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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%
• 2 in stock

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SALIFERT - Organics Profi Test

€11.99

The Salifert organic test measures the organic matter present in your aquarium . Some organic compounds cannot be effectively removed by the protein skimmer, biological filtration, or activated carbon . These compounds can become difficult to remove and have a negative effect on water quality by making it less and less clear.

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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

(29 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%
• 81 in stock

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SALIFERT - Phosphate test

(37 reviews)

€11.99 -13% €10.43

Accurately tests the phosphate level of your seawater.

Allows you to take around 60 measurements.

Instructions in French

• -13%
• -13%
• 23 in stock

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SALIFERT - Potassium / Kalium Profi Test

(1 review)

€10.99

Potassium / Kalium Profi Test from Salifert is a test kit that accurately measures the potassium level of your saltwater aquarium . The test can be performed easily and quickly, in about 90 seconds.

• 14 in stock

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SALIFERT - Silicate Test

(7 reviews)

€9.99

Accurately tests the silicate content of your seawater.

Allows you to take around 60 measurements.

Instructions in French

• 11 in stock

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SALIFERT - Strontium test

€16.99

Accurately tests the strontium level of your seawater.

Allows you to take around 25 measurements.

• Sold out

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SALIFERT magnesium test

(67 reviews)

€11.99 -10% €10.79

This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.

• -10%
• -10%
• 34 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 - 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.

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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.

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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 - 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.

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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 .

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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.

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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.

• 18 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 - 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

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TRITON LABS - ICP-OES Water Analysis

(7 reviews)

€34.99

ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium trade. It allows the control of more than 45 water parameters (macro and trace elements) of your aquarium.

No more doubt about the reliability of your water analysis.

Notice in French, Triton website in English.

• 14 in stock

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TRITON LABS - N-DOC water analysis

(1 review)

€34.99

Laboratory quality test for the measurement of nitrogen , alkalinity and dissolved carbon .

You will finally be able to master and control nutrients, and their influence on bacteria, cyanobacteria and the growth of algae in a closed reef system.

• 5 in stock

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TRITON LABS - Water analysis ICP-OES x4

(1 review)

€139.99 -14.29% €119.99

ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium trade. It allows the control of more than 45 water parameters (macro and trace elements) of your aquarium.

No more doubt about the reliability of your water analysis.

Notice in French, Triton website in English.

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• -14.29%
• 3 in stock

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TROPIC MARIN - Compact Lab - Seawater test kit

(1 review)

€65.99

The Tropic Marin ^® Compact Lab test kit contains the most important tests for quickly and accurately determining water parameters. The pH , carbonate hardness , phosphate , nitrite and nitrate contents as well as the ammonia concentration of the water decisively influence the well-being of fish and invertebrates living in saltwater aquaria. This test kit makes it possible to check all these characteristic values.

• 1 in stock

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TROPIC MARIN - Cylinder for Hydrometer - 500 ml

€23.99

This high-end plastic measuring cylinder is transparent. It has a stable base and a spout. With a height of 36 cm , it is perfect for determining density using the Tropic Marin ® HIGH PRECISION HYDROMETER .

Now it is no longer necessary to stop the pump to take a measurement in the aquarium. Just take the density monitor out of the aquarium. Real child's play!

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TROPIC MARIN - KH Test - Analysis of the carbonate...

(2 reviews)

€10.99

The Tropic Marin ^® KH-Test allows the rapid control of the carbonate hardness of the water in your aquariums. The functional layout of the analyzer box allows for very simple handling.

• 1 in stock

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TROPIC MARIN - Multi-Standard - Ca, Mg, KH and K+...

€12.99

The Tropic Marin ^® Multi-Standard solution is a laboratory-designed and controlled solution using ICP-OES technology. In this way it is possible to check tests for calcium , magnesium , potassium and KH/alkalinity and, if necessary, to calculate a correction factor.

• 1 in stock

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TROPIC MARIN - NH3 / NH4 test - Ammonium and ammonia...

(1 review)

€19.99

With the Tropic Marin ^® Ammonium/Ammonia Test , the total ammonium/ammonia concentration can be determined from a fine color matched range which includes a concentration range from 0.02 to 3 mg/l.

• 1 in stock

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TROPIC MARIN - NO2 / NO3 test - Analysis of nitrates and...

(2 reviews)

€20.99

The Tropic Marin ^® Tropic Marin / NO3 Test allows the control of the value of nitrates and nitrites in seawater thanks to a precise palette of colors.

• 1 in stock

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TROPIC MARIN - NP-Standard - NO3 and PO4 reference solution

€9.99

Tropic Marin ^® NP-Standard is composed of a laboratory solution whose concentration of nitrates and phosphates is known. It allows you to quickly check the proper functioning of the test kits for nitrates and phosphates. A correction factor can then be calculated.

• 1 in stock

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TROPIC MARIN - pH test - Seawater pH analysis

(1 review)

€10.99

The Tropic Marin ^® Tropic Marin Test allows the control of the pH value thanks to a precise palette of colors (pH ranging from 7.4 to 9.4).

• 1 in stock

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TROPIC MARIN - pH test reagent refill

(1 review)

€5.99

Refill reagents for the t is pH of Tropic Marin .

• 1 in stock

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TROPIC MARIN - Phosphat PO4 Professional Test

(2 reviews)

€24.99

With the Professional Phosphate Test from Tropic Marin ^® the phosphate concentration can be determined with very high accuracy in the low concentration range between 0.01 and 1 mg/l. Allows you to take around 50 measurements.

• 1 in stock

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TROPIC MARIN - PO4 test - Water phosphate analysis

(1 review)

€18.99

With the Tropic Marin ^® Phosphate Test, the phosphate content can be determined using a fine colorimetric scale, covering a concentration range from 0.03 to 3 mg/l.

• 1 in stock

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TROPIC MARIN - Potassium K+ Professional Reagent Refill

€24.99

Reagent refills for the Potassium K+ Professional Test from Tropic Marin .

• 1 in stock

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TROPIC MARIN - Potassium K+ Professional Test

€38.99

This Professional Potassium Test from Tropic Marin ^® reliably determines the potassium concentration with a resolution of 5 mg/l.

• 2 in stock

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TROPIC MARIN - Professional Calcium/Magnesium Test

€54.99

This Professional Combined Calcium/Magnesium Test from Tropic Marin ^® determines the concentration of each of these elements reliably and separately with very high precision.

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TROPIC MARIN - Professional KH Test (carbonate hardness)

€25.99

The Tropic Marin ^® Professional KH Test is a highly accurate test kit for the determination of alkalinity with a resolution of up to 0.1 °dH per titration including a conversion table to other units.

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TROPIC MARIN - Professional Nitrate/Nitrite Test

(1 review)

€30.99

With the Professional Nitrite/Nitrate Test from Tropic Marin ^® the concentration of nitrites and nitrates can be determined with very high accuracy in the low concentration range.

• 1 in stock

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TROPIC MARIN - Reagent Refill for Calcium/Magnesium...

€28.99

Refill reagents for Calcium/Magnesium Professional from Tropic Marin .

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• 5 in stock

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TROPIC MARIN - Reagent Refill for KH Test

(6 reviews)

€5.99

Refill reagents for the Tropic Marin KH test.

• 1 in stock

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TROPIC MARIN - Reagent Refill for Nitrates/Nitrites...

€18.99

Refill reagents for the Nitrates/Nitrites Professional Test from Tropic Marin .

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• 2 in stock

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TROPIC MARIN - Reagent Refill for NO2 / NO3 Test

(2 reviews)

€12.99

Refill reagents for the Tropic Marin NO2 / NO3 test .

• 1 in stock

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TROPIC MARIN - Reagent Refill for Professional KH Test

(1 review)

€11.99

Refill reagents for the Tropic Marin Professional KH Test .

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• 1 in stock

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TROPIC MARIN - Refill Phosphat PO4 Professional Reagents

(1 review)

€13.99

Refill reagents for the Phosphat PO4 Professional test from Tropic Marin .

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• Sold out

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TROPIC MARIN - Refill Reagents for NH3 / NH4 Test

(1 review)

€12.99

Refill reagents for the Tropic Marin NH3 / NH4 test .

• 1 in stock

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TROPIC MARIN - Refill Reagents for PO4 Test

(1 review)

€11.99

Refill reagents for the Tropic Marin PO4 test.

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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 - 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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ZOANTHUS LAB - ICP MARIN + Free return shipping

(5 reviews)

€25.99

ZOANTHUS LAB - MARINE ICP – Complete reef analysis + 40 parameters

With ZOANTHUS LAB - ICP MARINE , monitoring a reef aquarium becomes simple, precise, and reliable. This ICP analysis allows you to monitor more than 40 essential parameters , including major elements and trace elements vital for healthy corals. It helps you quickly detect imbalances , adjust dosages, and maintain a stable balance over the long term. Designed for regular monitoring, it provides clear and actionable results. Each analysis is compatible with the free Zoa Aqua Manager calculator , transforming the data into personalized dosage recommendations. An effective solution for keeping your reef in top condition, without guesswork.

• Analysis of more than 40 key reef parameters
• Rapid detection of invisible imbalances
• Results usable in Zoa Aqua Manager

• 186 in stock

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ZOANTHUS LAB - ICP MARINE - Pack of 3 - Free return shipping

(3 reviews)

€77.97 -14.08% €66.99

ZOANTHUS LAB - MARINE ICP – Pack of 3 complete reef analyses + 40 parameters

With ZOANTHUS LAB - ICP MARINE , monitoring a reef aquarium becomes simple, precise, and reliable. This ICP analysis allows you to monitor more than 40 essential parameters , including major elements and trace elements vital for healthy corals. It helps you quickly detect imbalances , adjust dosages, and maintain a stable balance over the long term. Designed for regular monitoring, it provides clear and actionable results. Each analysis is compatible with the free Zoa Aqua Manager calculator , transforming the data into personalized dosage recommendations. An effective solution for keeping your reef in top condition, without guesswork.

• Analysis of more than 40 key reef parameters
• Rapid detection of invisible imbalances
• Results usable in Zoa Aqua Manager

• -14.08%
• -14.08%
• 195 in stock

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ZOANTHUS LAB - ICP MAX + Free Return Shipping

(8 reviews)

€38.99

ZOANTHUS LAB - ICP MAX – Advanced reef analysis + 45 parameters + reverse osmosis water

With ZOANTHUS LAB - ICP MAX , you take your aquascaping to the next level: an ultra-comprehensive analysis designed for demanding aquarists who want to understand everything happening in their tank … and also secure their foundation with RO/DI water testing. This formula combines in-depth reef analysis (major elements, nutrients, trace elements, and micronutrients) with an expanded spectrum including additional parameters such as fluoride , and dedicated RO/DI water quality testing.

ICP MAX allows for earlier, more precise, and more accurate detection of issues: slow accumulation of an element, subtle metal contamination, unbalanced supplementation, or imperfect starting water. The results are clear, actionable, and, most importantly , compatible with the free Zoa Aqua Manager calculator , transforming the analysis into concrete and personalized recommendations.

• Advanced reef analysis: over 45 parameters
• Includes reverse osmosis (RO/DI) water control
• Precise detection of contamination and accumulation
• Free return shipping (prepaid letter provided) 

• 180 in stock

I buy available

ZOANTHUS LAB - ICP MAX - Pack of 3 - Free return shipping

(2 reviews)

€116.97 -14.52% €99.99

ZOANTHUS LAB - ICP MAX – Pack of 3 analyzes

With ZOANTHUS LAB - ICP MAX , you take your aquascaping to the next level: an ultra-comprehensive analysis designed for demanding aquarists who want to understand everything happening in their tank … and also secure their foundation with RO/DI water testing. This formula combines in-depth reef analysis (major elements, nutrients, trace elements, and micronutrients) with an expanded spectrum including additional parameters such as fluoride , and dedicated RO/DI water quality testing.

ICP MAX allows for earlier, more precise, and more accurate detection of issues: slow accumulation of an element, subtle metal contamination, unbalanced supplementation, or imperfect starting water. The results are clear, actionable, and, most importantly , compatible with the free Zoa Aqua Manager calculator , transforming the analysis into concrete and personalized recommendations.

• Advanced reef analysis: over 45 parameters
• Includes reverse osmosis (RO/DI) water control
• Precise detection of contamination and accumulation
• Free return shipping (prepaid letter provided) 

• -14.52%
• -14.52%
• 193 in stock

I buy available

ZOANTHUS LAB - ICP PURA + Free return shipping

€15.99

ZOANTHUS LAB - ICP PURA – Ultra precise RO/DI osmosis water analysis

With ZOANTHUS LAB - ICP PURA , you can finally control the true quality of your reverse osmosis (RO/DI) water . Before even considering calcium, magnesium, or trace elements, everything starts with a healthy base. This ICP analysis is specifically designed to verify the purity of your preparation water and detect invisible contaminants that can disrupt your reef aquarium.

A worn membrane, depleted resin, or a poorly maintained filter can allow unwanted elements to pass through. ICP PURA precisely identifies these issues to ensure your water is safe before remineralization. Compatible with Zoa Aqua Manager , it translates results into concrete decisions for maintaining a stable and healthy reef.

• Analysis specifically for RO/DI reverse osmosis water
• Detection of invisible contaminants and drift
• Ideal before remineralization or seawater preparation
• Compatible with Zoa Aqua Manager

• 199 in stock

I buy available

ZOANTHUS LAB - ICP PURA - Pack of 3 - Free return shipping

€47.99 -10.41% €42.99

ZOANTHUS LAB - ICP PURA – Pack of 3 ultra-precise RO/DI reverse osmosis water analyses

With ZOANTHUS LAB - ICP PURA , you can finally control the true quality of your reverse osmosis (RO/DI) water . Before even considering calcium, magnesium, or trace elements, everything starts with a healthy base. This ICP analysis is specifically designed to verify the purity of your preparation water and detect invisible contaminants that can disrupt your reef aquarium.

A worn membrane, depleted resin, or a poorly maintained filter can allow unwanted elements to pass through. ICP PURA precisely identifies these issues to ensure your water is safe before remineralization. Compatible with Zoa Aqua Manager , it translates results into concrete decisions for maintaining a stable and healthy reef.

• Analysis specifically for RO/DI reverse osmosis water
• Detection of invisible contaminants and drift
• Ideal before remineralization or seawater preparation
• Compatible with Zoa Aqua Manager

• -10.41%
• -10.41%
• 200 in stock

I buy available

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.

• 6 in stock

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ZOLUX - Pro'Temp - Precision thermometer

(2 reviews)

€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.

• 1 in stock

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ZOLUX - Stick-on digital thermometer

(2 reviews)

€3.99

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

• Sold out

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