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
Freshwater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Algae Control Marine sea water is a 100% natural product combining a range of bacteria that will repel cyano and algae . Just follow the daily schedule to restore all the nutrients to your aquarium. This program was developed in collaboration with Dr. Tim Hovanec, world specialist in nitrifying bacteria.
Order it before
15:00 Monday
and receive it
on
Tuesday, March 17, 2026
with
Chronopost - Livraison express à domicile
The long term solution to the cyanobacteria/algae problem is to add bacteria to your system that can consume the nutrients and then remove those organisms, thus removing the nutrients from the system.
We recommend using our Cyanobacteria & Algae Control program to achieve this goal. We combine a range of bacteria that will repel the cyano/algae, then they add in competitors that remove the nutrients.
Then we use the protein skimmer to remove the bacteria, thereby removing the nutrients.
Just follow the daily schedule to restore all the nutrients to your aquarium.
The day you start the program will be the day you use the first ampule, then you will be guided through the ampules to achieve great results.
Once your cyano/algae problem has been solved, we strongly advise you to use our Maintenance program, which will allow you to maintain an aquarium without
cyanobacteria and algae-free.


Reef-Spec by Red Sea is a superactivated carbon for marine and reef aquariums . Thanks to its unique technical characteristics, REEF-SPEC™ carbon is the best choice for marine and reef aquariums.
Oodinex 20ml is a special seawater treatment against Oodinium , cryptocarion (whiteheads), tissue degeneration.
ELIMI-AIPTAS - To fight against aiptasia and other unwanted cnidarians
Flexible hose diameter 4/6 mm for aquarium. Sold by the meter.
Food grade demineralization resin producing pure water with conductivity less than 1 µS . To be used as the last stage of reverse osmosis filters.
Packaged in resealable pouches for better storage.
Soudal Silirub AQ is a special, water-resistant and unalterable silicone sealant, designed for the construction of aquariums. Also suitable for bonding glass construction.
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.
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
KORALLEN-ZUCHT cyano clean is a special strain of bacteria that competes with cyanobacteria .
Poh's A-Balance 250ml from Korallen-Zucht acts quickly against Cyanobacteria and imbalances in marine aquariums.
Biological stimulant based on enzyme promoting an increase in bacterial metabolism.
Qium CyanoControl eliminates cyanobacteria quickly from your aquarium, without antibiotics or other harmful products.
Qium CyanoControl eliminates cyanobacteria quickly from your aquarium, without antibiotics or other harmful products.
Qium CyanoControl eliminates cyanobacteria quickly from your aquarium, without antibiotics or other harmful products.
The PLUS version of the famous problem solver now eliminates phosphates!