Aquarium and pond products and materials

RED SEA - ReefGate - Reefer G2 170-200 Replacement Kit

€75.00

The RED SEA ReefGate Replacement Kit Reefer G2 The 170-200 allows you to upgrade the water overflow of a REEFER aquarium with a valve that is much slimmer, more stable, and easier to adjust than a standard valve. Designed for reef aquariums, this Red Sea replacement part helps maintain a constant water level in the overflow , reduces flow variations, and results in much quieter operation. Its key advantage? An ergonomic handwheel that allows you to adjust the valve opening by just 1 mm per full rotation . Adjustments become gradual, smooth, and precise, without jerky movements or imprecise adjustments. Made entirely from reef-safe plastic components, the ReefGate is safe for corals and invertebrates .

Very fine adjustment of the water flow thanks to a progressive opening by millimeter.
Helps stabilize the overflow level for a quieter aquarium on a daily basis.
Compatible with 40 mm and 32 mm tubes thanks to the reducers supplied with the kit.

New
en réappro

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

€42.99 €47.99

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%
New
-10.41%
en réappro

Hanna Instruments - Reagents for Checker HI707, 25 tests

€17.99

New
en réappro

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

€75.99

New
en réappro

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

€66.99 €77.97

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%
New
-14.08%
en réappro

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

€99.99 €116.97

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%
New
-14.52%
en réappro

RED SEA - Impeller set for ReefWave 25 - R35234

€17.99

New
en réappro

JECOD - Rotor for SOW-20 pump

€19.99

New
en réappro

RED SEA - Bubble trap foam for REEFER™ 425/525 - R42223G2

€14.99

New
en réappro

AQUA-MEDIC - Aqua Medic 12V/1A Transformer for Multi Reactor

€26.99

The Aqua Medic 12V/1A Universal Transformer is an essential spare part for restoring low-voltage aquarium equipment to working order without replacing the entire unit. Designed to provide a stable 12-volt power supply with a maximum current of 1 amp , it is particularly suitable for Multi Reactor S, M, and L Gen II reactors , as well as certain compatible small Aqua Medic devices. By choosing this official replacement power supply, aquarists maintain the correct voltage, minimize the risk of overheating, and protect the internal components of their equipment. It's a simple, clean, and economical solution for restoring regular, safe, and long-lasting operation to your setup.

Stable 12V power supply for compatible Aqua Medic reactors and small equipment.
Quick replacement without having to buy a whole new reactor or pump.

New
en réappro

RED SEA - 950L/h Circulation Pump for Desktop Aquarium

€34.99

New
en réappro

RED SEA - Desktop aquarium skimmer

€89.99

The DESKTOP skimmer meets Red Sea 's REEF-SPEC filtration criteria by circulating the entire volume of aquarium water through the skimmer approximately 3 times per hour, with a water/air ratio of 3 to 1, providing sufficient filtration for the toughest freshwater fish to the most delicate SPS corals.

New
en réappro

RED SEA - ReefGate - Reefer G2 170-200 Replacement Kit

€75.00

Very fine adjustment of the water flow thanks to a progressive opening by millimeter.
Helps stabilize the overflow level for a quieter aquarium on a daily basis.
Compatible with 40 mm and 32 mm tubes thanks to the reducers supplied with the kit.

New
en réappro

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

€42.99 €47.99

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

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%
New
-10.41%
en réappro

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

€66.99 €77.97

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

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

-14.08%
New
-14.08%
en réappro

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

€99.99 €116.97

ZOANTHUS LAB - ICP MAX – Pack of 3 analyzes

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%
New
-14.52%
en réappro

Hanna Instruments - Reagents for Checker HI707, 25 tests

€17.99

New
en réappro

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

€75.99

New
en réappro

ARKA - Membrane - For MyAqua 400

€35.99

ARKA - Membrane - For MyAqua 400, high-precision filtration up to 99%

The ARKA membrane for the myAQUA 400 is the key component of the reverse osmosis system when it comes to obtaining clean, stable, and suitable reverse osmosis water for your aquarium. Designed as a high-performance replacement membrane , it removes up to 99% of impurities, salts, heavy metals, pesticides, and bacteria from the source water. Thanks to its extremely fine filtration and reinforced polyester structure , it offers excellent efficiency while maintaining good durability. Compatible with the ARKA myAQUA 400 system , it helps produce safer water for both freshwater and demanding marine aquariums.

Retains up to 99% of contaminants for more reliable reverse osmosis water.
Compatible with the myAQUA 400 for a simple and efficient replacement.
Suitable for the most demanding marine and freshwater aquariums.

New
2 en stock

ARKA - Resin Filter - Resin Cartridge - For MyAqua 400

€29.99

ARKA - Resin Filter - Resin Cartridge - For MyAqua 400, the ultra-pure finish for impeccable reverse osmosis water

The ARKA Resin Filter cartridge for the myAQUA 400 is the ideal replacement part for those who want to maximize the quality of their reverse osmosis water. Designed to be used after reverse osmosis, it removes residual silicates, nitrates, and TDS from the water to achieve remarkable purity. Thanks to its high-efficiency mixed resin , composed of cationic and anionic resins in a 1:1 H+/OH- ratio, it helps produce water with a conductivity of approximately 0.1 µS/cm . Compatible with the ARKA myAQUA 400 system , it is suitable for both marine and freshwater aquariums and is easy to install, without unnecessary complications.

Effectively reduces residual silicates, nitrates and TDS after reverse osmosis.
Provides very pure reverse osmosis water, ideal for demanding tanks.
Compatible with the myAQUA 400 and easy to replace.

New
2 en stock

COLOMBO - Alparex - 2500 ml - Against Parasites and...

€104.99

COLOMBO - Alparex - 2500 ml: the large format effective against parasites and whiteheads

COLOMBO Alparex 2500 ml is a liquid treatment designed to protect freshwater pond fish against invisible parasites , white spot disease , and certain associated fungal infections. Its formula acts quickly on difficult-to-detect pathogens such as Ichthyobodo, Chilodonella, and Trichodina, often responsible for a grayish film , unusual rubbing, faster breathing, and a decreased appetite. Thanks to its large container, this version can treat up to 50,000 liters of water , making it particularly suitable for large ponds and heavily stocked systems. Easy to measure with its included graduated measuring cup, Alparex 2500 ml helps restore calmer fish, a healthier pond, and provides rapid intervention at the first signs of symptoms.

Large, practical format for efficiently treating up to 50,000 liters of water.
Works against white spots, invisible parasites and fish irritations.
Simple two-day treatment with clear and precise dosage.

New
1 en stock

COLOMBO - Alparex - 1000 ml - Against Parasites and...

€53.99

COLOMBO - Alparex - 1000 ml: fast treatment against invisible parasites and white spots

COLOMBO Alparex 1000 ml is a liquid treatment specifically designed for freshwater pond fish affected by invisible parasites , white spot disease, and certain associated infections. It acts quickly on parasites that are difficult to spot, such as Ichthyobodo, Chilodonella, and Trichodina, which are often responsible for a grayish film , repeated rubbing, loss of appetite, or lethargic behavior. This large size allows you to treat up to 20,000 liters of water , making it a practical choice for heavily stocked ponds. Easy to dose with its included measuring cup, Alparex helps restore a healthier pond, calmer fish, and provides rapid treatment at the first signs of infestation.

Acts quickly against white spots and invisible parasites in the pond.
The 1000 ml format is ideal for treating large volumes up to 20,000 litres.
Simple application with clear dosage and two-day treatment protocol.

New
1 en stock

COLOMBO - Lernex PRO - 2500ml - Against resistant worms

€134.99

COLOMBO - Lernex PRO - 2500 ml: the large-format solution against resistant worms

COLOMBO Lernex PRO 2500 ml is a professional liquid treatment designed to eliminate skin worms, gill worms, and other resistant parasites that weaken ornamental fish. Thanks to its comprehensive formula, it acts in a targeted way on difficult infestations while remaining suitable for maintaining the balance of the pond when used correctly. Its extra-large size allows it to treat up to 50,000 liters of water , making it a particularly attractive choice for large ponds, decorative ponds, or setups housing many fish. Easy to dose and simple to distribute in the water, Lernex PRO 2500 ml helps maintain more active fish, a healthier environment, and more confident aquatic health management.

Extra large format to efficiently treat up to 50,000 litres of water .
It acts against several resistant parasites that weaken ornamental fish.
Simple dosage and practical use for large capacity ponds.

New
2 en stock

COLOMBO - Lernex PRO - 1000ml - Against resistant worms

€84.99

COLOMBO - Lernex PRO - 1000 ml: powerful treatment against resistant worms

COLOMBO Lernex PRO 1000 ml is a premium liquid treatment designed to help ornamental fish combat skin worms, gill worms, and resistant parasites . Its professional formula targets tough infestations while remaining suitable for the overall balance of the pond when used correctly. This generous size treats up to 20,000 liters of water , making it a very practical solution for large ponds and heavily stocked systems. Easy to dose, simple to distribute in the water, and known for its comprehensive action, Lernex PRO helps maintain calmer, more active fish and a healthier aquatic environment every day.

Effectively treats resistant worms and several parasites visible to the naked eye.
1000 ml format ideal for large pools up to 20,000 litres.
Simple to use with targeted action to support fish health.