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)
Tunze decided in June 2025 to exclude us from their reseller list, a decision we don't particularly understand. This product is therefore no longer available from us, and we apologize for this.
Good news : we offer a wide selection of similar, equally effective items in our category: Osmolator for aquariums
As an alternative, we offer you the RED SEA - ReefATO+ 3 in 1 which offers good value for money.
Calcium and Strontium complex for balanced coral skeleton formation.
Prime Reef Flakes is a complete flake food rich in vitamins and proteins for marine and freshwater fish.
Solution 3 of trace elements concentrated in iodine and fluorine to be dosed directly into your Balling preparations. The range of trace elements from Zoanthus.fr allows a balanced supply of all the important elements present in natural sea water.
Solution 2 of trace elements concentrated in heavy metals to be dosed directly into your Balling preparations. The range of trace elements from Zoanthus.fr allows a balanced supply of all the important elements present in natural sea water.
3 way "y" connector for standard 4/6mm tube.
Tropic Marin ® A-ELEMENTS is an anionic and cationic trace element supplement for saltwater aquariums. Tropic Marin ® A-ELEMENTS contains bromine , fluorine , iodine , lithium , vanadium , molybdenum and selenium in a purely mineral form .
Reduces nitrates and phosphates. Limits the appearance of harmful algae, allows the control of zooxanthellae for optimal growth and coloration of corals.
Refill System 2.0 is an osmolator with 3 float sensors for efficient and safe filling of evaporated aquarium water.
Thanks to the Smart ASOV , no more flooding due to overflow of the reverse osmosis water tank. Smart ASOV stops the osmosis unit in time thanks to a sensor and will avoid any unpleasant surprises!
Auto Aqua 's Smart ATO Duo is a unique automatic osmolation system with two non-contact digital sensors that monitor and automate the refilling of evaporated water.
The Auto Aqua - Smart ATO RO G2 is a solution designed to automate the filling of a reverse osmosis (RO) or RO/DI water reservoir without stress or constant monitoring. Compact, clever, and truly practical for everyday use, it prevents forgetting to shut off the RO system, resulting in smoother operation and a significantly reduced risk of flooding. Thanks to its dual optical sensors , solenoid valve , float valve kit , and integrated safety features, it effectively protects against overfilling. It also helps limit TDS creep by promoting longer cycles, contributing to cleaner aquarium water while preserving the resin. A truly convenient solution for keeping RO water always available.
Red Sea 's ReefATO+ 3 in 1 is not only a connected osmolator, it is also equipped with a temperature sensor and a leak detector.
Small water pump for the Auto Aqua Smart ATO or other device with 12 volt pump.
Red Sea 's ReefATO+ upgrade Kit is not only a connected osmolator, it is also equipped with a temperature sensor and a leak detector.
This upgrade Kit can only be used on Reefer aquariums, it is sold without a leak detector and without a magnetic support.
DC solenoid valve for reverse osmosis or Smart ASOV from Auto Aqua .
What they think about it
(and they are right...)
Cedric C.
Really great beautiful quality and easy to install. To see over time but with 5 years warranty it shouldn't be a problem (Translated review)