

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)
SEACHEM - Brackish Salt™ is a unique blend of salts specially designed to recreate the natural environment of ovoviviparous fish and species living in brackish water. Unlike conventional salts based on sodium chloride, it is safe for aquatic plants and provides essential elements for their growth. Thanks to its intelligent formulation, it can be used for both specific aquariums and freshwater community tanks . It allows you to adjust the salinity level precisely according to the geographical origin of the species you keep. Simple to use, formidable effectiveness, it is the salt that ticks all the boxes.
Brackish Salt™ isn't just any salt. It's a balanced chemical blend, developed to provide guppies, platies, mollies, archerfish, and chromids with an environment that perfectly mimics their natural habitat. What's more, it's not only harmless to plants, but also contains nutrients that support their growth , making it an ideal choice for planted tanks, which are often overlooked for this type of use.
Where other salts risk burning leaves or damaging roots, Brackish Salt™ is gentle and balanced. Its low sodium and chloride content makes it a much healthier alternative, especially for community aquariums where fish and vegetation coexist. Its big advantage? It can be dosed according to the geographical origin of the species, allowing for ultra-precise customization of salinity . From Sumatra to Borneo, including Sri Lanka, every type of brackish water can be faithfully reproduced.
Brackish Salt™ can be used both when setting up the tank and during water changes. For ovoviviparous fish such as guppies or platies, simply add 20g per 40 litres of water . For more salt-demanding species such as scats, the dose can be increased to 80g per 12 litres – be careful, this dose is not suitable for planted aquariums. In all cases, the salt must be dissolved in fresh water before adding to the tank. And above all, never use it to compensate for evaporated water .
For mixed or community tanks, it is recommended to opt for an average dose representative of all the species present. Its versatility also allows it to be used as a mineralizing salt or preventative treatment in freshwater aquariums, respecting the appropriate dosages.
Excellent Color Medium 4-5mm from Aquatic Science is the essential food to make your koi shine like never before. Designed to boost natural colors, it also acts on their immunity and recovery after periods of stress or illness. Ideal during warm seasons, or in preparation for competitions, this premium food is rich in digestible proteins , probiotics and natural pigments . Its 4-5mm pellet size is perfect for medium to large koi. As a bonus: fish love it, and it quickly shows in their behavior and brightness.
Downflow valve for Red Sea REEFER and MAX aquariums.
Ref: R40370-V4
Compatible with: REEFER-S 850, REEFER-S 1000, REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, REEFER 3XL 900, REEFER XXL 750, REEFER XXL 750-2, REEFER XXL 750 V3, REEFER XXL 625, REEFER XXL 625 A, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER 450, REEFER XL 425, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 170 G2, REEFER 350 V3, REEFER 350 V3A, REEFER 200 G2, REEFER XL 300, REEFER 250, REEFER 250 V3, REEFER 300 G2, REEFER 250 V3A, REEFER XL 200, REEFER 170, REEFER 750 G2, REEFER 170A, REEFER NANO, REEFER 350, MAX S-650, MAX S-500, MAX S-400, MAX E-260, MAX E-170
Excellent Color Medium 4-5mm from Aquatic Science is the essential food to make your koi shine like never before. Designed to boost natural colors, it also acts on their immunity and recovery after periods of stress or illness. Ideal during warm seasons, or in preparation for competitions, this premium food is rich in digestible proteins , probiotics and natural pigments . Its 4-5mm pellet size is perfect for medium to large koi. As a bonus: fish love it, and it quickly shows in their behavior and brightness.
Want to see your corals explode with color? Fauna Marin Coral WOW! is the solution for you! This revolutionary 1000 ml nutritional supplement has been specially designed to optimize the health of your corals in marine aquariums. Thanks to its unique formula based on marine biopolymers and specific modulators , Coral WOW! promotes rapid growth , intense coloration and maximum polyp expansion . Ideal for the acclimatization of new corals, it ensures optimal absorption of essential nutrients, while helping to maintain a stable nutrient balance. Easy to dose, it integrates perfectly into all maintenance systems, including those with a dosing pump. A must-have for vibrantly healthy corals!
Treat your marine aquarium to cutting-edge LED lighting with the Maxspect Ethereal Infinite E8-230 . Designed for aquarium enthusiasts, this revolutionary LED light combines power, customization, and smart technology for spectacular results. With 276 LEDs , advanced spectral control, and optimized cooling, it ensures optimal coral growth and enhances your aquarium.
Aquatic Science - Champion Growth Large 6-7mm is the ideal food for demanding pond owners who want the best for their koi. Designed to promote rapid and harmonious growth , this premium food also boosts colors and immunity thanks to an ultra-complete formula. Rich in quality proteins , it also contains probiotics , bentonite and sepiolite for optimal digestion. Its 6-7 mm particle size is ideal for large fish, from 25cm. And above all, Champion Growth is 100% floating: no more leftovers at the bottom of the pond.
Red Sea Aquarium Downcomer Valve Diaphragm.
Ref: R40370-V4
Compatible with: REEFER-S 850, REEFER-S 1000, REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, REEFER 3XL 900, REEFER XXL 750, REEFER XXL 750-2, REEFER XXL 750 V3, REEFER XXL 625, REEFER XXL 625 A, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER 450, REEFER XL 425, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 170 G2, REEFER 350 V3, REEFER 350 V3A, REEFER 200 G2, REEFER XL 300, REEFER 250, REEFER 250 V3, REEFER 300 G2, REEFER 250 V3A, REEFER XL 200, REEFER 170, REEFER 750 G2, REEFER 170A, REEFER NANO, REEFER 350, MAX S-650, MAX S-500, MAX S-400, MAX E-260, MAX E-170
Replacement joint for Red Sea anti-jump net with a length of 8 meters.
Ref: R42089
Excellent Color Medium 4-5mm from Aquatic Science is the essential food to make your koi shine like never before. Designed to boost natural colors, it also acts on their immunity and recovery after periods of stress or illness. Ideal during warm seasons, or in preparation for competitions, this premium food is rich in digestible proteins , probiotics and natural pigments . Its 4-5mm pellet size is perfect for medium to large koi. As a bonus: fish love it, and it quickly shows in their behavior and brightness.
Downflow valve for Red Sea REEFER and MAX aquariums.
Ref: R40370-V4
Compatible with: REEFER-S 850, REEFER-S 1000, REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, REEFER 3XL 900, REEFER XXL 750, REEFER XXL 750-2, REEFER XXL 750 V3, REEFER XXL 625, REEFER XXL 625 A, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER 450, REEFER XL 425, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 170 G2, REEFER 350 V3, REEFER 350 V3A, REEFER 200 G2, REEFER XL 300, REEFER 250, REEFER 250 V3, REEFER 300 G2, REEFER 250 V3A, REEFER XL 200, REEFER 170, REEFER 750 G2, REEFER 170A, REEFER NANO, REEFER 350, MAX S-650, MAX S-500, MAX S-400, MAX E-260, MAX E-170
Excellent Color Medium 4-5mm from Aquatic Science is the essential food to make your koi shine like never before. Designed to boost natural colors, it also acts on their immunity and recovery after periods of stress or illness. Ideal during warm seasons, or in preparation for competitions, this premium food is rich in digestible proteins , probiotics and natural pigments . Its 4-5mm pellet size is perfect for medium to large koi. As a bonus: fish love it, and it quickly shows in their behavior and brightness.
Want to see your corals explode with color? Fauna Marin Coral WOW! is the solution for you! This revolutionary 1000 ml nutritional supplement has been specially designed to optimize the health of your corals in marine aquariums. Thanks to its unique formula based on marine biopolymers and specific modulators , Coral WOW! promotes rapid growth , intense coloration and maximum polyp expansion . Ideal for the acclimatization of new corals, it ensures optimal absorption of essential nutrients, while helping to maintain a stable nutrient balance. Easy to dose, it integrates perfectly into all maintenance systems, including those with a dosing pump. A must-have for vibrantly healthy corals!
Treat your marine aquarium to cutting-edge LED lighting with the Maxspect Ethereal Infinite E8-230 . Designed for aquarium enthusiasts, this revolutionary LED light combines power, customization, and smart technology for spectacular results. With 276 LEDs , advanced spectral control, and optimized cooling, it ensures optimal coral growth and enhances your aquarium.
Aquatic Science - Champion Growth Large 6-7mm is the ideal food for demanding pond owners who want the best for their koi. Designed to promote rapid and harmonious growth , this premium food also boosts colors and immunity thanks to an ultra-complete formula. Rich in quality proteins , it also contains probiotics , bentonite and sepiolite for optimal digestion. Its 6-7 mm particle size is ideal for large fish, from 25cm. And above all, Champion Growth is 100% floating: no more leftovers at the bottom of the pond.
Red Sea Aquarium Downcomer Valve Diaphragm.
Ref: R40370-V4
Compatible with: REEFER-S 850, REEFER-S 1000, REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, REEFER 3XL 900, REEFER XXL 750, REEFER XXL 750-2, REEFER XXL 750 V3, REEFER XXL 625, REEFER XXL 625 A, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER 450, REEFER XL 425, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 170 G2, REEFER 350 V3, REEFER 350 V3A, REEFER 200 G2, REEFER XL 300, REEFER 250, REEFER 250 V3, REEFER 300 G2, REEFER 250 V3A, REEFER XL 200, REEFER 170, REEFER 750 G2, REEFER 170A, REEFER NANO, REEFER 350, MAX S-650, MAX S-500, MAX S-400, MAX E-260, MAX E-170
Replacement joint for Red Sea anti-jump net with a length of 8 meters.
Ref: R42089
Excellent Color Medium 4-5mm from Aquatic Science is the essential food to make your koi shine like never before. Designed to boost natural colors, it also acts on their immunity and recovery after periods of stress or illness. Ideal during warm seasons, or in preparation for competitions, this premium food is rich in digestible proteins , probiotics and natural pigments . Its 4-5mm pellet size is perfect for medium to large koi. As a bonus: fish love it, and it quickly shows in their behavior and brightness.
Downflow valve for Red Sea REEFER and MAX aquariums.
Ref: R40370-V4
Compatible with: REEFER-S 850, REEFER-S 1000, REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, REEFER 3XL 900, REEFER XXL 750, REEFER XXL 750-2, REEFER XXL 750 V3, REEFER XXL 625, REEFER XXL 625 A, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER 450, REEFER XL 425, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 170 G2, REEFER 350 V3, REEFER 350 V3A, REEFER 200 G2, REEFER XL 300, REEFER 250, REEFER 250 V3, REEFER 300 G2, REEFER 250 V3A, REEFER XL 200, REEFER 170, REEFER 750 G2, REEFER 170A, REEFER NANO, REEFER 350, MAX S-650, MAX S-500, MAX S-400, MAX E-260, MAX E-170
Excellent Color Medium 4-5mm from Aquatic Science is the essential food to make your koi shine like never before. Designed to boost natural colors, it also acts on their immunity and recovery after periods of stress or illness. Ideal during warm seasons, or in preparation for competitions, this premium food is rich in digestible proteins , probiotics and natural pigments . Its 4-5mm pellet size is perfect for medium to large koi. As a bonus: fish love it, and it quickly shows in their behavior and brightness.
Want to see your corals explode with color? Fauna Marin Coral WOW! is the solution for you! This revolutionary 1000 ml nutritional supplement has been specially designed to optimize the health of your corals in marine aquariums. Thanks to its unique formula based on marine biopolymers and specific modulators , Coral WOW! promotes rapid growth , intense coloration and maximum polyp expansion . Ideal for the acclimatization of new corals, it ensures optimal absorption of essential nutrients, while helping to maintain a stable nutrient balance. Easy to dose, it integrates perfectly into all maintenance systems, including those with a dosing pump. A must-have for vibrantly healthy corals!
JBL Biotopol R 100ml: water conditioner for goldfish to transform aggressive tap water into water adapted to the biotope of goldfish.
JBL Biotopol R 100ml: water conditioner for goldfish to transform aggressive tap water into water adapted to the biotope of goldfish.
JBL Biotopol C 100ml: Water conditioner for crustaceans and shrimps to transform aggressive tap water into water adapted to the biotope of crustaceans and shrimps.
JBL Tropol transforms aquarium water into tropical black water for the breeding of black water fish such as Characidae, Catfish, Apistos and Discus etc.
Water conditioner for freshwater aquarium.
Water conditioner for freshwater aquarium.
Water conditioner for freshwater aquarium.
JBL Biotopol R 100ml: water conditioner for goldfish to transform aggressive tap water into water adapted to the biotope of goldfish.
JBL Biotopol R 100ml: water conditioner for goldfish to transform aggressive tap water into water adapted to the biotope of goldfish.
JBL Biotopol C 100ml: Water conditioner for crustaceans and shrimps to transform aggressive tap water into water adapted to the biotope of crustaceans and shrimps.
JBL Tropol transforms aquarium water into tropical black water for the breeding of black water fish such as Characidae, Catfish, Apistos and Discus etc.
Water conditioner for freshwater aquarium.
Water conditioner for freshwater aquarium.
Water conditioner for freshwater aquarium.
JBL Biotopol R 100ml: water conditioner for goldfish to transform aggressive tap water into water adapted to the biotope of goldfish.
JBL Biotopol R 100ml: water conditioner for goldfish to transform aggressive tap water into water adapted to the biotope of goldfish.
JBL Biotopol C 100ml: Water conditioner for crustaceans and shrimps to transform aggressive tap water into water adapted to the biotope of crustaceans and shrimps.
JBL Tropol transforms aquarium water into tropical black water for the breeding of black water fish such as Characidae, Catfish, Apistos and Discus etc.