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Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Analysis
Analysis / Tests
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Food
Fresh Water Food
Food Basin
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Sands / Quartz / Substrates
Remineralizing
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Freshwater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
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.
Order it before
15:00 tomorrow
and receive it
on
Friday, July 18, 2025
with
Chronopost - Livraison express à domicile
You must screw the adapter into the regulator and screw the regulator onto the single-use CO² cylinder.
There are two types of CO² cylinders on the market: single-use and rechargeable. Single-use bottles are thrown away or recycled once empty, unlike the refillable bottle, which can be used over and over again. You can recharge them in pet stores and/or gas dealers. Unfortunately, you may live in an area where refilling your bottle is difficult, so we recommend single-use bottles. If you want to modify your single-use bottle, it is possible with the adapter, you can transform your bottle in 2 minutes for a refillable bottle by screwing an adapter on it.
If you have a Dennerle brand CO² regulator for Dennerle single-use CO² cylinders, you can use this adapter so that you can use them again.
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.
AlgExit is a safe and effective product for controlling the vast majority of algae species in the freshwater aquarium . It actively fights against algae, including beard, brush and string algae.
Tropica 's Rotala wallichii is an exceptional stem plant for enthusiasts who love challenges... and rewards. With its finely cut foliage and spectacular pinkish-red color in good lighting, it transforms an aquarium background into a living tableau. It grows up to 30 cm tall and offers a magnificent contrast with surrounding green plants. Very decorative when planted in groups, it requires strong lighting and a well-established CO2 system . Soft, slightly acidic water and good nutrients are also essential to reveal its full potential. A true star for well-maintained tanks.
Nano Flipper CO2 from Dennerle is a powerful yet extremely compact CO2 diffuser , specially designed for mini aquariums from 25 to 40 liters.
CO2 bubble counter with suction cup to be fixed on the aquarium windows. Size: 5cm.
Check valves for air tubes. Prevents backflow of water into the air pump. Pack of 3.
JBL extend, extension for JBL CO2 Reactor to increase the capacity of the JBL reactor for large aquariums.
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.
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.
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.
Nano Flipper CO2 from Dennerle is a powerful yet extremely compact CO2 diffuser , specially designed for mini aquariums from 25 to 40 liters.
CO2 bubble counter with suction cup to be fixed on the aquarium windows. Size: 5cm.
Check valves for air tubes. Prevents backflow of water into the air pump. Pack of 3.
JBL extend, extension for JBL CO2 Reactor to increase the capacity of the JBL reactor for large aquariums.
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.
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.
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.
Nano Flipper CO2 from Dennerle is a powerful yet extremely compact CO2 diffuser , specially designed for mini aquariums from 25 to 40 liters.
CO2 bubble counter with suction cup to be fixed on the aquarium windows. Size: 5cm.
Check valves for air tubes. Prevents backflow of water into the air pump. Pack of 3.