

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)
The Start Up Your Tank Marine program is designed to balance the environment of your marine aquarium while enjoying your fish after 2 days. This 30-day program will guide you through the stages of biological balance in your aquarium. This program was developed in collaboration with Dr. Tim Hovanec, world specialist in nitrifying bacteria.
Order it before
12:00 tomorrow
and receive it
on
Saturday, July 12, 2025
with
Chronopost - Livraison express à domicile
Setting up a new aquarium can be daunting and exciting at the same time. While excitement is good, feeling intimidated is not a pleasant feeling.
Taking the apprehension out of the setup process and helping you succeed in setting up your aquarium is the goal of our Start Up Your Tank program. The key success factor is the biological balance of the aquarium.
The Start Up Your Tank program is designed to balance the environment while enjoying your fish after 2 days.
This 30-day program will guide you through the stages of biological balance in your aquarium.
The day you start the program will be the day you use the first ampule (Day 1) and then you will be guided through the ampules to achieve great results. Once your aquarium is installed, we strongly advise you to use our Maintenance program, which will result in a balanced aquarium, without algae and therefore full of pleasure.
Fiji white sand is of great purity, very white in color for reef saltwater aquariums. Does not contain phosphate.
Reef Evolution One & Only from Aquarium Systems is a powerful 100% natural bio-filter. It can be added at start-up or after a major water change or disease treatment.
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
Accurately tests the phosphate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Fauna Marin Clown Fish L is a complete feed consisting of 1.8 mm pellets. This food has been developed for the needs of clownfish and damselfish.
It is a soft granular food with a very high nutritional value. Very close to natural organisms serving as food for fish in their environment.
O-MEGAVITAL NORI are natural red algae of the Porphyra genus . It is a rich food , enjoyed by many marine fish, especially surgeonfish and other algae eaters. O-MEGAVITAL NORI are distinguished by a high content of protein , B vitamins (B1, B2, B6 and B12) and taurine .
Maintenance For Your Tank sea water is a 100% natural product based on beneficial bacteria, it will quickly find, break down and eliminate waste. This 30-day program will guide you through the stages of biological balance in your aquarium. This program was developed in collaboration with Dr. Tim Hovanec, world specialist in nitrifying bacteria.
Natural white sand of 0.5 - 1.5mm obtained from very high quality substrate. It is free of any contaminants . Thanks to its calcium carbonate content, it stabilizes the physicochemical parameters of the aquarium water. Due to its composition, the application of AF Bio Sand significantly accelerates the maturation process of the aquarium and allows faster colonization. The vials included in the kit contain strains of nitrifying bacteria isolated in the laboratory and a medium facilitating their development and multiplication.
Fiji white sand is of great purity, very white in color for reef saltwater aquariums. Does not contain phosphate.
Reef Evolution One & Only from Aquarium Systems is a powerful 100% natural bio-filter. It can be added at start-up or after a major water change or disease treatment.
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
Accurately tests the phosphate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Fauna Marin Clown Fish L is a complete feed consisting of 1.8 mm pellets. This food has been developed for the needs of clownfish and damselfish.
It is a soft granular food with a very high nutritional value. Very close to natural organisms serving as food for fish in their environment.
O-MEGAVITAL NORI are natural red algae of the Porphyra genus . It is a rich food , enjoyed by many marine fish, especially surgeonfish and other algae eaters. O-MEGAVITAL NORI are distinguished by a high content of protein , B vitamins (B1, B2, B6 and B12) and taurine .
Maintenance For Your Tank sea water is a 100% natural product based on beneficial bacteria, it will quickly find, break down and eliminate waste. This 30-day program will guide you through the stages of biological balance in your aquarium. This program was developed in collaboration with Dr. Tim Hovanec, world specialist in nitrifying bacteria.
Natural white sand of 0.5 - 1.5mm obtained from very high quality substrate. It is free of any contaminants . Thanks to its calcium carbonate content, it stabilizes the physicochemical parameters of the aquarium water. Due to its composition, the application of AF Bio Sand significantly accelerates the maturation process of the aquarium and allows faster colonization. The vials included in the kit contain strains of nitrifying bacteria isolated in the laboratory and a medium facilitating their development and multiplication.
Fiji white sand is of great purity, very white in color for reef saltwater aquariums. Does not contain phosphate.
Reef Evolution One & Only from Aquarium Systems is a powerful 100% natural bio-filter. It can be added at start-up or after a major water change or disease treatment.
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
Accurately tests the phosphate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Bio S 50 ml from Aquaforest is a supplement containing bacteria that create a favorable environment for the proliferation of strains of Nitrospirae and Nitrobacter .
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
Ideal for starting an aquarium, Stability quickly and safely establishes biological filtration in freshwater and saltwater aquariums. Contains a synergistic blend of aerobic, anaerobic bacteria. Stability is completely harmless to all aquatic organisms and aquatic plants.
FilterStart RED from JBL is a bacteria activator for goldfish . This product is ideal during a new installation, a water change and/or to restart bacteria after illness in your fish .
JBL FilterStart 10ml is the little miracle bottle to give your filter a real boost, whether after cleaning or when starting a new aquarium. This liquid concentrate provides millions of live, autotrophic and hyperactive bacteria that will quickly settle in and start cleaning your water. The result? A healthy aquarium, clear water, and healthy fish. Thanks to its 8 complementary bacteria cultures , JBL FilterStart effectively eliminates ammonium, ammonia, nitrites and even organic waste. It is essential to ensure a quick and controlled start of biological filtration, in freshwater as well as saltwater.
Denitrol 100ml from JBL is a bacterial activator for introducing fish into freshwater and saltwater aquariums . Thanks to Denitrol, you will get adequate water for your fish and plants . Suitable for freshwater and saltwater aquariums, water turtles and shrimps.
JBL Denitrol 250ml contains live bacteria with enzymes that effectively remove unwanted substances . Suitable for a new aquarium, a water change or to restart bacteria following a disease of your fish. For freshwater, saltwater, water turtles and shrimps .
Bio S 50 ml from Aquaforest is a supplement containing bacteria that create a favorable environment for the proliferation of strains of Nitrospirae and Nitrobacter .
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
Ideal for starting an aquarium, Stability quickly and safely establishes biological filtration in freshwater and saltwater aquariums. Contains a synergistic blend of aerobic, anaerobic bacteria. Stability is completely harmless to all aquatic organisms and aquatic plants.
FilterStart RED from JBL is a bacteria activator for goldfish . This product is ideal during a new installation, a water change and/or to restart bacteria after illness in your fish .
JBL FilterStart 10ml is the little miracle bottle to give your filter a real boost, whether after cleaning or when starting a new aquarium. This liquid concentrate provides millions of live, autotrophic and hyperactive bacteria that will quickly settle in and start cleaning your water. The result? A healthy aquarium, clear water, and healthy fish. Thanks to its 8 complementary bacteria cultures , JBL FilterStart effectively eliminates ammonium, ammonia, nitrites and even organic waste. It is essential to ensure a quick and controlled start of biological filtration, in freshwater as well as saltwater.
Denitrol 100ml from JBL is a bacterial activator for introducing fish into freshwater and saltwater aquariums . Thanks to Denitrol, you will get adequate water for your fish and plants . Suitable for freshwater and saltwater aquariums, water turtles and shrimps.
JBL Denitrol 250ml contains live bacteria with enzymes that effectively remove unwanted substances . Suitable for a new aquarium, a water change or to restart bacteria following a disease of your fish. For freshwater, saltwater, water turtles and shrimps .
Bio S 50 ml from Aquaforest is a supplement containing bacteria that create a favorable environment for the proliferation of strains of Nitrospirae and Nitrobacter .
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
MICROBE LIFT theraP are strains of bacteria that provide the aquarium with a natural ecosystem, improve fish health and overall water quality.
Effective in freshwater and seawater.
Ideal for starting an aquarium, Stability quickly and safely establishes biological filtration in freshwater and saltwater aquariums. Contains a synergistic blend of aerobic, anaerobic bacteria. Stability is completely harmless to all aquatic organisms and aquatic plants.