List of products by supplier Hardy Dewerse

JBL - Proclean Aqua Ex - 10-35 cm - Vase bell for aquarium

€11.99

JBL Aqua Ex from JBL is a small, efficient vase bell for sucking up detritus in small aquariums from 10 to 35 cm in height . Thanks to the square shape, you can also suck dirt from the nooks and crannies of the aquarium.

• 1 in stock

I buy available

JBL - Proclean Aqua Ex - 20-45 cm - Vase bell for aquarium

€22.99 -€5.00 €17.99

JBL Aqua Ex from JBL is a small, efficient vase bell for sucking up detritus in aquariums from 20 to 45 cm in height . A right angle on the round shape vase bell can achieve a powerful swirl effect by rotating it to effectively lift dirt and vacuum corners of the aquarium easily.

• -€5.00
• -€5.00
• 2 in stock

I buy available

JBL - Proclean Aqua Ex - 45-70 cm - Vase bell for aquarium

(2 reviews)

€26.99 -€3.00 €23.99

JBL Aqua Ex from JBL is a small, efficient vase bell for sucking up detritus in aquariums from 45 to 75 cm in height . A right angle on the round shape vase bell can achieve a powerful swirl effect by rotating it to effectively lift dirt and vacuum corners of the aquarium easily.

• -€3.00
• -€3.00
• 3 in stock

I buy available

JBL - Proclean Aqua In-Out - Water jet pump

€15.99

Proclean Aqua In-Out from JBL is a tap suction pump for convenient water change in the aquarium . The pump screwed onto the water tap generates a vacuum through the flowing water from the tap so that it is possible to suck the aquarium water through a hose. After flipping a lever, the aquarium can be filled again.

• On sale!
• 3 in stock

I buy available

JBL - ProClean Bac - 50ml - Live bacteria for freshwater...

€4.99

JBL ProClean Bac is a bacterial denitrification and purification concentrate for the natural cleaning of freshwater aquariums 60-200L . Disposable bulb of 50 ml. Improve filtration quality by forming colonies on filter media.

• 4 in stock

I buy available

JBL - ProClean Power - 950 ml - Cleaning fluid for...

(2 reviews)

€12.99

JBLProClean Power is an effective cleaner for efficient cleaning of reactors,technical equipment and aquarium decoration.

• On sale!
• 2 in stock

I buy available

JBL - ProCristal Compact Plus - 18W - UV filter for...

(1 review)

€159.99

JBL ProCristal Compact UV-C 18W is an 18 watt UV sterilizer for up to 1500 liters of freshwater or saltwater aquariums and up to 15000 liters of ponds. It ensures clear and healthy water by quickly and effectively eliminating green and whitish cloudiness. 2 years warranty .

• 1 in stock

I buy available

JBL - ProCristal Compact Plus - 5W - UV filter for...

(1 review)

€99.99

JBL ProCristal Compact UV-C Plus 5W is a 5 watt UV sterilizer for freshwater or saltwater aquariums up to 300 liters. It will provide clear and healthy water by quickly and effectively eliminating greenish and whitish turbidities. 2 years warranty.

• 1 in stock

I buy available

JBL - ProCristal Compact Plus - UV-C 36W - UV filter for...

(4 reviews)

€189.99

JBL ProCristal Compact UV-C 36W is a 36 watt UV sterilizer for freshwater or saltwater aquariums up to 3000 liters and 30000 liters pond. It will provide clear and healthy water by quickly and effectively eliminating greenish and whitish turbidities. 2 years warranty.

• 1 in stock

I buy available

JBL - ProCristal i30 AlgaePrevent x2 - Anti-phosphate...

€5.99

ProCristal i30 AlgaePrevent is a set of 2 ready-to-use cartridges to combat phosphates in the aquarium for JBL ProCristal i 30 .

These very useful filter cartridges make it possible to deprive algae of their main nutrient, phosphates. They should be replaced after one month. Alternatively, the phosphate content can be checked before and during their use by means of a phosphate test (PO4 test).

• 2 in stock

I buy available

JBL - ProCristal i30 GreenStop x2 - Special green water...

€6.50

ProCristal i30 SuperClear is a set of 2 ready-to-use cartridges to combat green water in the aquarium for JBL ProCristal i 30 .

• Sold out

I buy unavailable

JBL - ProCristal i30 GreenStop x6 - Special green water...

€14.99 -€1.00 €13.99

ProCristal i30 SuperClear is a set of 6 ready-to-use cartridges to combat green water in the aquarium for JBL ProCristal i 30 .

• -€1.00
• -€1.00
• 1 in stock

I buy available

JBL - ProCristal i30 Sponge - Replacement sponge for...

€3.99

ProCristal i30 Sponge is a replacement filter sponge for JBL ProCristal i 30 .

• 1 in stock

I buy available

JBL - ProCristal i30 SuperClear x2 - Hyperactive carbon...

€5.99

ProCristal i30 SuperClear is a ready-to-use filter cartridge with activated carbon for JBL ProCristal i 30 for crystal clear aquarium water .

• 1 in stock

I buy available

JBL - ProCristal i30 SuperClear x6 - Hyperactive carbon...

€14.99

ProCristal i30 SuperClear is a set of 6 ready-to-use cartridges with activated carbon for clear aquarium water for the JBL Pro Cristali 30 .

• 1 in stock

I buy available

JBL - ProCristal UV-C QuickConnect - Connector for JBL...

€8.99

JBL ProCristal UV-C QuickConnect , connect two or more JBL ProCristal UVC water sterilizers to each other. The performance of the device is added to this and the "double device" can be used for large quantities of water .

• 1 in stock

I buy available

JBL - ProFlora - CO² Control - Measurement and control...

(1 review)

€259.99 -€14.00 €245.99

ProFlora CO² Control from JBL is a measurement and control computer for automatic CO² supply and pH adjustment. Thanks to an ideal pH, your fish will be in good health , in fact the acid content determines the pH of the water. The pH must therefore be regularly inspected and adjusted to the prevailing conditions.

• -€14.00
• -€14.00
• 1 in stock

I buy available

JBL - Proflora C0² - Taifun spiral 5 - Expandable CO2...

(1 review)

€14.99

Taifun spiral 5 from JBL is an expandable CO2 reactor to provide your plants with healthy growth . This product is reserved for freshwater aquariums up to 200 liters .

• On sale!
• 2 in stock

I buy available

JBL - ProFlora Calibration Set - pH probe calibration...

€15.99 -€1.00 €14.99

JBL ProFlora Calibration Set is a complete set for calibrating pH electrodes. With pH 7 and pH 4 calibration solutions (50 ml each), distilled water for rinsing (50 ml), 3 test tubes.

• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - ProFlora CO2 - Advanced bio set - CO2 fertilization...

(2 reviews)

€44.99 -€1.00 €43.99

JBL's Advanced bio set is a CO2 fertilization kit for growing beautiful, strong plants in soft water in a tank ranging from 40 to 110 liters. You will get the main nutrients for vigorous and healthy growth. Prevents the appearance of algae .

• On sale!
• -€1.00
• -€1.00
• 1 in stock

I buy available

JBL - ProFlora CO2 - Basic bio set - 40-80 L - Freshwater...

€32.99 -€2.00 €30.99

Basic bio set from JBL is a bio CO2 fertilizer system for beautiful plants in a 40-80 liter freshwater aquarium. Provides aquatic plants with CO2, their primary nutrient, helps plants grow strong and healthy while preventing algae .

• On sale!
• -€2.00
• -€2.00
• 2 in stock

I buy available

JBL - ProFlora CO2 - Bio Starter set - 10-40 L - Bio CO2...

€11.99

ProFlora CO2 Starter bio set from JBL is a CO2 fertilization system for fresh water, in an aquarium of 10 to 40 liters. Provides aquatic plants with CO2, their main nutrient, strong and healthy growth while preventing algae .

• 2 in stock

I buy available

JBL - ProFlora CO2 - Professional Set M - 40 to 600 L -...

€499.99 -€8.00 €491.99

Professional Set M from JBL is a professional CO2 fertilization system with automatic CO2/pH controller and refillable CO2 bottle for beautiful, vibrant aquarium plants and good pH .

• -€8.00
• -€8.00
• 3 in stock

I buy available

JBL - ProFlora CO2 - Professional Set U - 40 to 600 L -...

€439.99

Professional Set U from JBL is a CO2 fertilization system with an automatic CO² and pH control system. Sold with a 500 g disposable bottle. This product is ideal for obtaining beautiful plants as well as a correct pH in a freshwater aquarium of 40 to 600 liters.

• 1 in stock

I buy available

JBL - ProFlora CO2 - Refill Bio - CO2 refill - For...

(1 review)

€8.99 -€1.00 €7.99

Refill Bio from JBL is a refill kit for bio CO2 fertilization systems . 1 kit provides nutrients to plants from 30 to 80 liters for 40 days with carbon dioxide, the basic plant nutrient.

• On sale!
• -€1.00
• -€1.00
• 4 in stock

I buy available

JBL - Proflora CO2 - Taifun Count Safe - CO² bubble...

(1 review)

€10.99

Taifun Count Safe from JBL is a CO² bubble counter with a non-return valve . This product makes the CO² gas visible and counts it. The valve blocks any rising water .

• On sale!
• 1 in stock

I buy available

JBL - ProFlora CO2 1200 U - Disposable CO2 cylinder - 1200g

(4 reviews)

€59.99

JBL ProFlora CO2 1200 U is a disposable bottle with 1.2 kg of CO2 . Its installation is easy: screw the regulator with female thread on the male thread (M10x1) of the bottle.

• 2 in stock

I buy available

JBL - ProFlora CO2 Basic Set M - 40-300 L - Complete CO2...

(1 review)

€259.99 -€95.00 €164.99

JBL's ProFlora CO² Basic Set is a professional CO2 fertilization system with automatic CO2/pH controller and refillable CO2 bottle for beautiful, vigorous aquarium plants and the right pH.

• -€95.00
• -€95.00
• 1 in stock

I buy available

JBL - ProFlora CO2 Cylinder 500 U - Disposable CO2...

(4 reviews)

€27.99 -€2.00 €25.99

JBL ProFlora CO2 500 U is a disposable bottle with 500 g of CO2 . Its installation is easy: screw the regulator with female thread on the male thread (M10x1) of the bottle.

• On sale!
• -€2.00
• -€2.00
• 3 in stock

I buy available

JBL - Proflora CO2 Inline 12/16 - High performance CO2...

€29.99 -€3.00 €26.99

Proflora CO2 Inline 12 /16 is a high performance CO2 diffuser to be integrated into the pipe of the external filter with 12/16 mm pipe.

A bubble counter is integrated to control the amount of CO2 added. A non-return valve is also integrated to protect the technical equipment.

• On sale!
• -€3.00
• -€3.00
• 1 in stock

I buy available

JBL - Proflora CO2 Inline 16/22 - High performance CO2...

€31.99 -€2.00 €29.99

Proflora CO2 Inline 16 /22 is a high performance CO2 diffuser to be integrated into the pipe of the external filter with 16/22 mm pipe.

A bubble counter is integrated to control the amount of CO2 added. A non-return valve is also integrated to protect the technical equipment.

• On sale!
• -€2.00
• -€2.00
• 3 in stock

I buy available

JBL - Proflora CO2 Inline 19/25 - High performance CO2...

(1 review)

€35.99 -€1.00 €34.99

Proflora CO2 Inline 19/25 is a high performance CO2 diffuser to be integrated into the pipe of the external filter with 19/25 mm pipe.

A bubble counter is integrated to control the amount of CO2 added. A non-return valve is also integrated to protect the technical equipment.

• On sale!
• -€1.00
• -€1.00
• 1 in stock

I buy available

JBL - Proflora CO2 Inline Membrane - Replacement membrane...

€14.99

Inline membrane from JBL is a replacement membrane for ProFlora Direct 12/16, 16/22, 19/25 . This membrane provides an ultra-fine CO2 spray with the JBL ProFlora Direct diffuser.

• 3 in stock

I buy available

JBL - ProFlora CO2 Multi Cylinder 500 U - Disposable CO2...

(17 reviews)

€75.99 -10% €68.39

ProFlora CO2 Multi Cylinder 500 U is a set of 3 disposable cylinders with 500 g of CO2 . Its installation is easy: screw the regulator with female thread on the male thread (M10x1) of the bottle.

• -10%
• -10%
• 3 in stock

I buy available

JBL - Proflora CO2 Regulator Basic - CO2 regulator for...

€59.99

Proflora CO2 Regulator Basic from JBL is a regulator for disposable cylinders . Safe and efficient CO2 dosing for aquariums, precision regulator with two separate outlets for refillable CO2 cylinders. Cylinder pressure regulation from 60 to 1.5 bar. The regulator is suitable for single-use CO2 cylinders (System U) and refillable cylinders (System M). By unscrewing the knurled nut (W21.8x1/14) using an Allen key, the regulator adapts to the M10x1 thread of disposable cylinders.

• 1 in stock

I buy available

JBL - Proflora CO2 Taifun Glass Maxi - CO2 diffuser

(2 reviews)

€16.99

JBL - Proflora CO2 Taifun Glass Maxi is a CO2 diffuser for aquariums from 40 to 800 liters . It combines elegance and efficiency, offering an optimal solution for dissolving CO2 in your aquarium water. It is designed to promote perfect growth of your aquatic plants , thanks to a specialized ceramic membrane producing extremely fine CO2 bubbles . Its installation is easy and practical, with a clip suction cup for a secure attachment to the aquarium glass.

• 1 in stock

I buy available

JBL - Proflora CO2 Taifun Glass Midi - Mini CO2 diffuser

(1 review)

€14.99 -€1.00 €13.99

Proflora CO2 Taifun Glass Midi is a small freshwater aquarium CO2 diffuser for optimal CO2 enrichment. It is suitable for aquariums from 40 to 300 liters.

• -€1.00
• -€1.00
• 3 in stock

I buy available

JBL - Proflora CO2 Taifun Glass Mini - Mini CO2 diffuser

€11.99

JBL - Proflora CO2 Taifun Glass Mini is a mini CO2 diffuser for aquariums from 40 to 120 liters . It combines elegance and efficiency, offering an optimal solution for dissolving CO2 in your aquarium water. It is designed to promote perfect growth of your aquatic plants , thanks to a specialized ceramic membrane producing extremely fine CO2 bubbles . Its installation is easy and practical, with a clip suction cup for a secure attachment to the aquarium glass.

• 1 in stock

I buy available

JBL - Proflora CO² - Adapt U - CO² adapter - For Dennerle...

€15.99

JBL Adapt U is a CO² adapter for Dennerle regulators on JBL single-use CO² cylinders . This product will make all Dennerle regulators compatible with single-use cylinders with M10x1 thread.

• On sale!
• 1 in stock

I buy available

JBL - Proflora CO² - Adapt U - U201 - CO² adapter - For...

€15.99

Adapt U U201 from JBL is a CO² adapter for regulators with 5/8" UNF thread for M10x1 disposable cylinders . Compatible with all M10x1 disposable cylinders. Dimension 22x24x22 mm .

• On sale!
• 1 in stock

I buy available

JBL - Proflora CO² - Adapt U-M - CO² adapter - For...

€13.99

JBL's Adapt UM is a CO² adapter for converting single-use bottles into refillable bottles . When you unscrew the adapter, the holder is compatible with all disposable bottles with M10x1 thread.

• On sale!
• 2 in stock

I buy available

JBL - ProFlora CO² - Advanced Set M - 40-600 L - Complete...

€319.99 -€20.00 €299.99

JBL's ProFlora CO² Advanced Set M is a complete CO2 fertilization set , with 2 pressure gauges, night shut-off and refillable bottle for vigorous and beautiful aquarium plants .

• -€20.00
• -€20.00
• 1 in stock

I buy available

JBL - ProFlora CO² - Advanced Set U - 40-600 L - Complete...

€245.99 -€13.00 €232.99

ProFlora CO² Advanced Set U from JBL is a complete CO2 fertilization kit, with 2 pressure gauges, night shut-off and single-use bottle for vigorous and beautiful aquarium plants .

• -€13.00
• -€13.00
• 1 in stock

I buy available

JBL - Proflora CO² - Cylinder stand - Stand for 500 g CO²...

€7.99 -€1.00 €6.99

Cylinder stand from JBL is a stand for 500 g CO² cylinders . This foot provides good stability for refillable bottles with a round end and up to 6 cm in diameter .

• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - Proflora CO² - Cylinder Wallmount - Wall mount for...

€4.50

Cylinder Wallmount by JBL is a wall mount for CO² cylinders . This support allows a secure fixing, compatible with all 500g refillable CO² cylinders. You can secure the attachment using the bracket (cage).

• 1 in stock

I buy available

JBL - Proflora CO² - Regulator advanced - Regulator 2...

€129.99 -€15.00 €114.99

JBL Regulator advanced is a regulator with 2 pressure gauges for CO² fertilization systems for aquarium plants . It brings the cylinder pressure down to around 60 bar at a low working pressure of 1.5 bar in order to manage the CO² supply.

• -€15.00
• -€15.00
• 1 in stock

I buy available

JBL - Proflora CO² - Taifun Safestop - Water check valve...

(1 review)

€5.99

Taifun Safestop from JBL is a non-return valve for CO² fertilization systems . Thanks to this product, this will prevent the rise of water from your aquarium in your technical CO² equipment. The valve is sold with clamping nuts for pipe.

• On sale!
• 1 in stock

I buy available

JBL - ProFlora CO² Cylinder - 2000 M - Refillable bottle...

€169.99

ProFlora CO² Cylinder 2000 M from JBL is a refillable 2kg CO² cylinder . Compatible with all CO² kits, it supplies aquarium plants with carbon dioxide, which is their main nutrient. Also helps prevent algae .

• On sale!
• 1 in stock

I buy available

JBL - ProFlora CO² valve - Silent solenoid valve for C0²

(2 reviews)

€94.99

ProFlora CO² valve from JBL is a solenoid valve to dose the supply of CO2 in aquariums to be used in addition to CO2 kits or CO2/pH controllers. With its simple use, you can insert the solenoid valve in the CO2 transport pipe or directly on the C0² regulator.

• 1 in stock

I buy available

JBL - ProFloraStart Set 100 - Starter fertilizer set - 3kg

€16.99

JBL ProFloraStart enables basic plant care: Fertilizer set for freshwater aquariums with long-lasting nutrient substrate, basic fertilizer and daily fertilizer.

• On sale!
• 2 in stock

I buy available

JBL - ProFlow t300 - Aquarium water pump 300l/h

€19.99

JBL ProFlow t300 is a submersible pump with a flow rate of 80-300 l/h for mixing water in aquariums and aqua terrariums. Can be used for biofilters, apartment fountains, water jets, uv filters, etc. Completely submersible (IPx8), stable fixing by 3 suction cups.

• 2 in stock

I buy available

JBL - ProFlow t500 - Aquarium water pump 500l/h

€24.59

JBL ProFlow t500 is a submersible pump with a flow rate of 200-500 l/h for mixing water in aquariums and aqua terrariums. Can be used for biofilters, apartment fountains, water jets, uv filters, etc. Completely submersible (IPx8), stable fixing by 3 suction cups.

• 1 in stock

I buy available

JBL - PROFLOW T500 Pump Rotor

€12.99

Rotor for JBL PROFLOW T500 pump.

• 2 in stock

I buy available

JBL - ProFlow u1100 - Aquarium water pump 1200l/h

(1 review)

€33.99

JBL ProFlow u1100 is a submersible pump with a flow rate of 1200 l/h for mixing water in aquariums and aqua-terrariums. Can be used in biofilters, apartment fountains, water jets, UV filters, etc. Fully submersible (IPx8), stably held by 4 suction cups .

• 1 in stock

I buy available

JBL - ProFlow u2000 - Aquarium water pump 2000l/h

€59.99

JBL ProFlow u2000 is a submersible pump with a flow rate of 2000 l/h for mixing water in aquariums and aqua terrariums. Can be used for biofilters, apartment fountains, water jets, uv filters, etc. Completely submersible (IPx8), stable fixing by 4 suction cups.

• 1 in stock

I buy available

JBL - ProFlow u800 - Aquarium water pump 900l/h

(1 review)

€29.99

JBL ProFlow u800 is a submersible pump with a flow rate of 900 l/h for mixing water in aquariums and aqua terrariums. Can be used for biofilters, apartment fountains, water jets, uv filters, etc. Completely submersible (IPx8), stable fixing by 3 suction cups.

• 1 in stock

I buy available

JBL - Pronovo Artemio - 100ml - Freeze-dried brine shrimp...

(2 reviews)

€5.99

  (€998.33/kg)

Pronovo Artemio 100ml from JBL is an alternative to live or frozen food. It is an ideal food supplement for tropical freshwater and saltwater fish. Artemia are very nutritious and the freeze-drying process preserves the nutrients.

• On sale!
• 4 in stock

I buy available

JBL - Pronovo Artemio - 250ml - Freeze-dried brine shrimp...

(3 reviews)

€10.99

  (€610.56/kg)

Pronovo Artemio 250ml from JBL is an alternative to live or frozen food. It is an ideal food supplement for tropical freshwater and saltwater fish. Artemia are very nutritious and the freeze-drying process preserves the nutrients.

• On sale!
• 2 in stock

I buy available

JBL - Pronovo AutoFood BLACK - Automatic feeder

(1 review)

€49.99 -10% €44.99

The practical JBL automatic feeder is used to automatically feed aquarium fish. It is suitable for all pellets up to 3 mm. Distribution up to 4 times a day.

• -10%
• -10%
• 2 in stock

I buy available

JBL - Pronovo bel - Grano S - 1000 ml - Granular food for...

€20.99

  (€37.48/kg)

Pronovo bel Grano S 1000ml from JBL is a basic granular food in size S for all aquarium fish from 3 to 10 cm .

• On sale!
• 2 in stock

I buy available