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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
Basin Supplements
Basic elements
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
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
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.
Order it before
15:00 tomorrow
and receive it
on
Tuesday, March 17, 2026
with
Chronopost - Livraison express à domicile
This high quality solenoid valve is safe and completely reliable for controlling CO2 addition in aquariums and reverse osmosis. It controls the CO2 supply.
It can be combined with a pH controller (available on our site) for an optimal CO2 supply to the aquarium. It's even the most certain and precise way to supply your CO2 aquarium with just the right amount of carbon dioxide it needs.
You can also use a timer to turn off the valve at night, as this is the only time of day when plants are resting and not consuming carbon dioxide.
The valve consumes electrical energy only when it is working, but this consumption does not even reach one watt, so it does not heat up even if it works continuously.
Precision device with fine adjustment for all standard CO2 cylinders, thread according to DIN 477 (US version with CGA 320 thread). Mounts without tools, precise adjustment, double pressure gauge, safety valve.
The 7077/3 pressure reducer allows the internal pressure of the CO2 cylinder to be displayed, the operating pressure to be adjusted and checked (pressure of the CO2 installation) and includes a safety valve against any overpressure.
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.
CO2 bubble counter with suction cup to be fixed on the aquarium windows. Size: 5cm.
pH 4.01 calibration solution for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
Red Sea Salt is designed to provide exactly the same parameters as tropical reef water with a slightly higher level of alkalinity needed in a closed aquarium system. Red Sea Salt is ideal for fish and invertebrate tanks, or for low nutrient tanks where the enthusiast regularly adds all the individual elements.
pH 7.01 standard solution for calibrating pH meters.
What they think about it
(and they are right...)
Francis f.
good (Translated review)
Serge P.
Good product, it just lacks the instructions for the connection direction. Best regards. (Translated review)
Andrea S.
Perfect (Translated review)