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)
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)
With AQUATIC SCIENCE Vitality Plus Medium , your pond fish receive a complete, highly nutritious and easily digestible diet . Designed for koi and ornamental fish from 15 cm , this 4 to 5 mm pellet food boosts growth, vitality and intensifies natural colors. Thanks to its composition enriched with marine proteins, vitamins and probiotics , it strengthens immunity while limiting water pollution. This expertly formulated mixture is acclaimed by professional breeders for its impressive results. By distributing several small meals per day, you optimize the assimilation of nutrients and promote the daily well-being of your aquatic companions.
Order it before
15:00 tomorrow
and receive it
on
Wednesday, January 21, 2026
with
Chronopost - Livraison express à domicile

Vitality Plus Medium is the expert choice for feeding healthy fish. Whether you're keeping beautiful koi or other ornamental fish, this formula is perfect for specimens over 15 cm. The 4-5 mm pellets are designed to be easy to ingest , promoting even distribution of food and avoiding waste. The result: every fish gets its daily dose of vitality.
The key to this diet? Its balanced and effective composition. It contains quality fish meal , rich in protein (36.5%), marine oils , algae, and a clever blend of vitamins A, D3, E and C. Each ingredient plays a very specific role: strengthening immunity, stimulating growth, promoting harmonious muscle development , and bringing out the beauty of the fish's natural colors. With such a formula, your koi will no longer go unnoticed.
Another strong point of Vitality Plus is its digestibility. This food is formulated to be highly assimilable , which significantly reduces waste released into the water. Less pollution means clearer water, a less stressed filter, and happier fish. It's a true virtuous circle, which begins in the stomachs of your scaly companions.
It's no coincidence that many koi keepers use AQUATIC SCIENCE Vitality Plus in their ponds. They appreciate its visible effects on the overall health, activity, and appearance of their fish. For optimal use, it is recommended to distribute several small daily meals , adjusted to the appetite and water temperature. This helps mimic natural feeding habits and provides a richer nutritional experience.
This feed consists of cereal products and by-products , oilseeds , fish meal , fish oil , algae and minerals . It contains:
As with any specialized feed, do not give to other animals or ruminants.
Cereal products and by-products, oilseed products and by-products, fish meal, fish oil, algae, minerals.
Physiological nutritional additives (per kg) : Vitamin A (E672) min. 9200 IU/Kg Vitamin D3 (E671) min. 1600 IU/Kg Vitamin E (3a700) min. 229 mg/Kg Vitamin C min. 405 mg/Kg.
Trace elements (per kg) : Copper (E4) 2.2mg, Iron (E1) 42mg, Zinc (3b603) 84mg, Manganese (E5) 42mg, Iodine (3b201) 0.84mg.
Calcium 850 gr from Aquaforest allows to maintain the level of calcium or to increase it, in reef aquariums.
Formula One Small is a basic food in the form of soft and moist granules of around 1.2mm and for all types of marine fish. These granules are enriched with garlic and spirulina.
Formula two Small is a basic food in the form of soft and moist granules of around 1.2mm and for all types of marine fish. These granules are enriched with garlic and spirulina.
Magnesium Zoanthus is a balanced blend of magnesium chloride and sulfate . It allows to increase the rate of magnesium in reef aquariums in a safe way, while preserving the ionic balance.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
1kg of powder allows the preparation of 12 liters of solution. That's 0€41 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Feeding pipette available in 2 lengths : 385 mm and 560 mm. The tip can be removed for easy cleaning. You can also trim the tip to adjust the opening.
Bacto Reef Balls 100ml by Fauna Marin is a product with millions of live bacteria and enzymes in the form of balls for easy dosing. Brings clear and healthy water, easily reduces ammonia, nitrites, nitrates and phosphates .
Sediex Pond effectively reduces pond sludge and allows the biological degradation of organic waste in your pond.
Koi Beauty Small is a complete food in the form of small floating pellets promoting the health and improving the color vibrancy of koi carp over 10 cm .
AQUATIC SCIENCE - All Seasons Small 2-3mm is the perfect food to feed your pond fish all year round. With its 2 to 3 mm floating granules , it is perfectly suited to 6 to 7 cm fish such as Koi carp or other ornamental fish. Thanks to its formula rich in marine proteins, spirulina, vitamins and minerals , this food supports harmonious growth , naturally strengthens the immune system and promotes vibrant colors . Highly digestible, it limits water pollution and helps maintain a clean and healthy pond. Use as soon as the temperature exceeds 10°C. A safe bet for all pond enthusiasts, beginners and experienced alike.
AQUATIC SCIENCE - All Seasons Small 2-3mm is the perfect food to feed your pond fish all year round. With its 2 to 3 mm floating granules , it is perfectly suited to 6 to 7 cm fish such as Koi carp or other ornamental fish. Thanks to its formula rich in marine proteins, spirulina, vitamins and minerals , this food supports harmonious growth , naturally strengthens the immune system and promotes vibrant colors . Highly digestible, it limits water pollution and helps maintain a clean and healthy pond. Use as soon as the temperature exceeds 10°C. A safe bet for all pond enthusiasts, beginners and experienced alike.
Give your pond fish a tasty, complete and digestible diet with AQUATIC SCIENCE All Seasons Large . Designed for fish at least 25 cm long, this food in the form of 6 to 7 mm granules is ideal as soon as the water temperature exceeds 10°C. Its balanced formula enriched with fish meal, algae and essential vitamins strengthens the immune system while stimulating growth and bright colors. Thanks to its floating and sinking texture (90/10), it is suitable for all swimming areas, limiting waste. Easy to digest, it helps keep water clean and a healthy pond in all seasons.
Give your pond fish a tasty, complete and digestible diet with AQUATIC SCIENCE All Seasons Large . Designed for fish at least 25 cm long, this food in the form of 6 to 7 mm granules is ideal as soon as the water temperature exceeds 10°C. Its balanced formula enriched with fish meal, algae and essential vitamins strengthens the immune system while stimulating growth and bright colors. Thanks to its floating and sinking texture (90/10), it is suitable for all swimming areas, limiting waste. Easy to digest, it helps keep water clean and a healthy pond in all seasons.
With AQUATIC SCIENCE Vitality Plus Small , your pond fish receive a complete, highly nutritious and easily digestible diet . Designed for koi and ornamental fish from 7 cm , this 2 to 3 mm pellet food boosts growth, vitality and intensifies natural colors. Thanks to its composition enriched with marine proteins, vitamins and probiotics , it strengthens immunity while limiting water pollution. This expertly formulated mixture is acclaimed by professional breeders for its impressive results. By distributing several small meals per day, you optimize the assimilation of nutrients and promote the daily well-being of your aquatic companions.
With AQUATIC SCIENCE Vitality Plus Small , your pond fish receive a complete, highly nutritious and easily digestible diet . Designed for koi and ornamental fish from 7 cm , this 2 to 3 mm pellet food boosts growth, vitality and intensifies natural colors. Thanks to its composition enriched with marine proteins, vitamins and probiotics , it strengthens immunity while limiting water pollution. This expertly formulated mixture is acclaimed by professional breeders for its impressive results. By distributing several small meals per day, you optimize the assimilation of nutrients and promote the daily well-being of your aquatic companions.
With AQUATIC SCIENCE Vitality Plus Medium , your pond fish receive a complete, highly nutritious and easily digestible diet . Designed for koi and ornamental fish from 15 cm , this 4 to 5 mm pellet food boosts growth, vitality and intensifies natural colors. Thanks to its composition enriched with marine proteins, vitamins and probiotics , it strengthens immunity while limiting water pollution. This expertly formulated mixture is acclaimed by professional breeders for its impressive results. By distributing several small meals per day, you optimize the assimilation of nutrients and promote the daily well-being of your aquatic companions.