- -16.7%
- -16.7%
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)
Aquatic Science Bactogen 40000 is a concentrated blend of bacteria, minerals, and trace elements designed to improve the biological quality of water and maintain a healthy pond year-round. Easy to use, it promotes the natural purification cycle of organic pollutants , stabilizes biological filtration, and optimizes the environment for your fish and plants. Suitable for all types of ponds, Bactogen acts quickly to restore a lasting ecological balance , while being completely safe for your aquatic life. Ideal for regular maintenance or when setting up a pond, it ensures clearer water and a more stable ecosystem.
Order it before
15:00 tomorrow
and receive it
on
Thursday, February 5, 2026
with
Chronopost - Livraison express à domicile
You may also like
Aquatic Science Biobooster + 40000 is designed for large ponds, up to 40,000 liters , offering a simple and natural solution for maintaining clear and healthy water. Its unique formula quickly stimulates beneficial microorganisms and promotes the growth of bacteria responsible for breaking down waste . Within hours, organic pollution decreases, filamentous algae are reduced, and filtration performance is optimized. Completely safe for fish and plants, Biobooster + 40000 ensures a lasting ecological balance . Combined with Bactogen, it prolongs the effect and keeps your pond pristine all season long.
Bactogen 40000 contains a powerful cocktail of active bacteria that accelerate the decomposition of organic waste and promote natural filtration . These microorganisms help reduce nitrates and phosphates , thus limiting the growth of unwanted algae and stabilizing the ecosystem. By combining bacteria, minerals, and trace elements, Bactogen restores the pond's biological balance , improves water quality, and supports the health of fish and plants.
Shake well before each use. As soon as the water temperature exceeds 10°C, distribute Bactogen on the surface in areas with the best water circulation. To maximize effectiveness, check the pH and hardness and adjust as needed with KH+ or GH+. For an extra boost, a treatment the day before with Biobooster+ activates and accelerates the purifying action of the bacteria.
Initially: Add two 15g scoops per 5,000 liters of water daily for 5 days to establish robust filtration. For maintenance: Add one 25g scoop per 5,000 liters, 3 to 4 times per month to maintain a stable and lasting balance . This regular dosing will keep your pond clear and your fish healthy.
Store in a dry place, between 10 and 25°C. Under these conditions, Bactogen can be stored for up to 12 months , ready to be used to maintain the filtration and biological quality of your pond at any time.
Aquatic Science Biobooster + 40000 is designed for large ponds, up to 40,000 liters , offering a simple and natural solution for maintaining clear and healthy water. Its unique formula quickly stimulates beneficial microorganisms and promotes the growth of bacteria responsible for breaking down waste . Within hours, organic pollution decreases, filamentous algae are reduced, and filtration performance is optimized. Completely safe for fish and plants, Biobooster + 40000 ensures a lasting ecological balance . Combined with Bactogen, it prolongs the effect and keeps your pond pristine all season long.
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
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.
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Reduces nitrates and phosphates. Limits the appearance of harmful algae, allows the control of zooxanthellae for optimal growth and coloration of corals.
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.
BactoPond is a product for water suitable for fish and plants : cleaning bacteria for the decomposition of biological contaminants in ponds.
BactoPond 500 ml from JBL is a solution for water suitable for fish and plants: cleaning bacteria for the degradation of biological pollutants in the pond (proteins, ammonium/ammonia, nitrites).
Gravel cleaner Pond from Microbe Lift will be useful to you as a very effective 100% biological pond cleaner : it contains bacteria specially developed to remove sludge and other organic waste from the substrate.
Aquatic Science Biobooster + 3000 is the ideal solution for stimulating bacterial activity and maintaining a clear and healthy 3,000-liter pond. This treatment enhances the work of existing microorganisms while promoting the rapid growth of beneficial bacteria , thus accelerating the breakdown of organic waste and naturally limiting filamentous algae. Easy to use, it works within a few hours and can be combined with Bactogen for a long-lasting effect. Free of harmful substances, it respects the pond's flora and fauna while optimizing filtration and the biological balance of your water.
Aquatic Science Biobooster + 6000 is the natural boost your pond up to 6,000 liters needs. Its unique formula stimulates existing microorganisms and accelerates the growth of beneficial bacteria , promoting the rapid breakdown of organic waste and limiting the formation of filamentous algae. Usable as soon as the temperature exceeds 14°C, it works within a few hours and can be combined with Bactogen for a longer-lasting effect. Free of harmful substances, it respects the fauna, flora, and balance of your pond while improving filtration and water clarity.
Aquatic Science Biobooster + 12000 is the ideal partner for maintaining a clean and balanced pond up to 12,000 liters . Its exclusive formula stimulates the activity of beneficial microorganisms and accelerates the multiplication of bacteria responsible for breaking down waste . The result: clearer water, fewer filamentous algae , and a pond where the filtration system operates at full capacity. Usable at temperatures as low as 14°C, it works within a few hours and can be combined with Bactogen for a longer-lasting effect. Free of harmful substances, it preserves the fauna, flora, and biological balance of your pond.
Aquatic Science Biobooster + 24000 is the ideal solution for maintaining a healthy and balanced pond up to 24,000 liters . Its unique formula quickly activates beneficial microorganisms and stimulates the growth of bacteria responsible for breaking down waste . Within hours, the water becomes clearer, the formation of filamentous algae is reduced, and filtration performance is optimized. Free of harmful substances, Biobooster + protects fish, plants, and the entire pond ecosystem . Usable at temperatures as low as 14°C, it can be combined with Bactogen for a long-lasting effect and a pristine pond all season long.
Aquatic Science Biobooster + 40000 is designed for large ponds, up to 40,000 liters , offering a simple and natural solution for maintaining clear and healthy water. Its unique formula quickly stimulates beneficial microorganisms and promotes the growth of bacteria responsible for breaking down waste . Within hours, organic pollution decreases, filamentous algae are reduced, and filtration performance is optimized. Completely safe for fish and plants, Biobooster + 40000 ensures a lasting ecological balance . Combined with Bactogen, it prolongs the effect and keeps your pond pristine all season long.
What they think about it
(and they are right...)
Tiago P.
The product is one of the best I know, I have tried several products and the only one I recommend is this one. (Translated review)
Elisabeth A.
Best product for the pond and fish! (Translated review)
François T.
Good effective product (Translated review)
Tiago P.
Muito bom, só utilizo esteé está impecável a água (Translated review)