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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)
5L full refillable CO2 bottle (3.75kg of CO2), for plant growth in aquariums .
Order it before
15:00 today
and receive it
between
tomorrow
and
Saturday, December 6, 2025
with
Livraison en relais Pickup
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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.
The Milwaukee CO2 Solenoid Valve is a high quality solenoid valve that is safe and completely reliable for controlling CO2 addition in aquariums and reverse osmosis. It controls the CO2 supply.
Easy-Life Nitro and Easy-Life Fosfo are used to compensate for deficiencies , respectively of nitrogen (N) and phosphorus (P) . A deficiency of these macro-elements irremediably leads to disturbed plant growth and even growth arrest.
Easy-Life Kalium is used to compensate for potassium deficiencies . Potassium is at least as important a macronutrient as iron!
Bio-Exit Blue completely restores the microbiological balance of soil bacteria and therefore stops the growth of blue algae and cyanobacteria. Bio-Exit Blue strongly stimulates the growth of heterotrophic soil bacteria.
Accurately tests the ammonia level of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Accurately tests the nitrite level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Formula One Small from Ocean Nutrition are soft and moist pellets for all types of marine fish .
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.
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.
Refillable CO2 bottle full of 2L (1.5kg of CO2).
CO2 refill for the Tetra CO2 Optimat kit . Carbonic fertilizer for lush aquatic plants.
CO2 is an essential nutrient for lush, healthy plants. Tetra CO2 Plus enriches the water with carbon in a form immediately available to plants.
CO2 refill 95gr for aquarium CO2 system Tropica System CO2 95gr.
Disposable CO2 cylinder of 1200g of CO2 compatible with all Dennerle CO2 kits.
Disposable CO2 cylinder of 500g CO2 compatible with all Dennerle CO2 kits.
What they think about it
(and they are right...)
Jacques C.
No comments. Good product (Translated review)