Bacteria for the treatment of water in basins and ponds
To preserve the biological balance of your pond or basin, treatment bacteria are your best allies. Invisible but essential, they ensure natural water filtration, promote the decomposition of organic waste, and stabilize the parameters of your water body.
Their essential role in natural water treatment
– Decomposition of organic waste, sludge, food leftovers, etc.
– Conversion of ammonia and nitrites into less harmful nitrates
– Prevention of algae growth and reduction of pollution spikes
– Support for the biological filter, without disturbing the pond’s life
An expert selection of treatment bacteria for all needs
Whether to start a pond, restart filtration in spring, maintain balance, or reduce sludge: we offer the best bacterial strains, among the most reliable and effective on the market.
Examples of brands and specialties offered:
– Aquatic Science: Bactogen, Optinit, BactoPool, Aquapur Pro, Clean Lac
– Microbe-Lift: Clean & Clear, Thera-P, Sludge Reducer, Spring Summer Cleaner, Golf 19L
– AquaForte: Bacto Gel, BactoPearls, Antislib, Sabbactisun, Clean Lac
– Biota: Complete, Bacterial Activator, Lacto
– House of Kata: Koi Vital, Kamiac Refill
– Bactoplus, Colombo, Velda, AirAqua, Koi Doktor, EcoTreat, Aquipond…
Formats suited to every type of pond
Whether you have a small garden pond, a koi pond, a swimming pond, or a larger pond, we offer a wide range of liquid, gel, powder, pearl, or kit formulas for targeted, fast, and effective action.
Best practices
– Add bacteria after each cleaning or in spring to encourage a healthy restart
– Dose regularly to maintain balance (once a week depending on the product)
– Combine them with a biological filter and good oxygenation for a complete ecosystem
🎯 Need advice on the strain or frequency?
Our team supports you in finding the best bacteria for your pond.👉
Trust our professional selection and restore your pond’s clarity naturally.
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Microbe-Lift Clean & Clear 500ml - Powerful photosynthetic bacteria
5.0 / 5.0
1 Review
Microbe-Lift Clean & Clear is a complete formula for clear, healthy ponds.Microbe-Lift contains, among other things, photosynthetic bacteria an...
View full detailsEcotreat Maintenance Bacteria 3KG - Ecotreat Maintenance
5.0 / 5.0
7 Reviews
Biological control of organic waste in garden ponds, natural ponds, and lakes. EcoTreat Maintenance is a special formula containing strains of natu...
View full detailsAquaForte Lactic acid bacteria 1ltr
5.0 / 5.0
1 Review
Bacterial formula with, among other things, lactobacilli, enzymes, yeasts and probiotics. Very effective natural product to prevent and cure bacte...
View full detailsMicrobe-Lift Spring - Summer Cleaner 455GR
5.0 / 5.0
1 Review
Designed specifically to speed up the decomposition of leaves, small stems and other dead organic waste. Spring is the perfect season to clean and...
View full detailsMicrobe-Lift Autumn/Winter 1 liter - Special formula for autumn and winter
5.0 / 5.0
1 Review
Autumn Winter Prep is a special formula for seasonal autumn/winter maintenance. It accelerates the decomposition of leaves, sediment, and other org...
View full detailsClean-Lac 3.5Kg for 250m² - Bacteria for natural pond - Clear water & reduction of silt and algae
Aquatic Science4.83 / 5.0
6 Reviews
Clean-Lake is a formulation intended to improve the quality of water when the volume is too large to be filtered. It acts according to three simul...
View full detailsBiota Lacto 1000ml for 200m³ - Lactic acid bacteria for maintenance and start-up
Bacterial and food mixture for the BacterialActivator. Bacterial maintenance product to improve water quality and fish health. Biota lacto is a com...
View full detailsBiota Lacto 500ml for 100m³ - Lactic acid bacteria for maintenance and start-up
Bacterial and food mixture for the BacterialActivator. Bacterial maintenance product to improve water quality and fish health. Biota lacto is a co...
View full detailsBactoPlus Lacto Health 1L for 20m³ - Probiotic Made of Lactic Bacteria
Lacto Health is a probiotic containing selected lactobacillus and enzymes. This product naturally supports the health of fish; although the exact w...
View full detailsEcoTreat Maintenance PRO 250gr - Highly concentrated maintenance bacteria for large pond volumes
5.0 / 5.0
9 Reviews
EcoTreat Maintenance PRO is a special formula containing strains of naturally occurring microorganisms, the benefits of which are as follows. Co...
View full detailsNitrifier 500ML - Ecotreat - Liquid nitrifying bacteria - Treats 5M³
5.0 / 5.0
2 Reviews
Liquid bacteria. Inoculates biological filters and naturally reduces nitrite levels. Formulated and tested by scientists to ensure the best results...
View full detailsBactoPlus Lacto Health 5L for 100m³ - Probiotic Made of Lactic Bacteria
Lacto Health is a probiotic containing selected lactobacillus and enzymes. This product naturally supports the health of fish; although the exact w...
View full detailsBaoBio+ 0.25kg - Concentrated bacteria (100 million)
Air-AquaBaoBio+ is a highly concentrated bacteria preparation with a bacterial count of over 100 million per gram. BaoBio+ bacterial strains biologically...
View full detailsBactogen for 500m³ - Bacteria for maintenance of filtration & pond maintenance
Aquatic Science4.87 / 5.0
47 Reviews
Maintaining biological filtrationBactogen for 500m³ - Maintenance bacteria for filtration & pond upkeepBactogen combines bacteria, enzymes, and...
View full detailsAquaForte Bacto Gel 1L - Bacteria in gel
Bacto Gel is composed of living bacteria , and has been specially developed for the priming and maintenance of biological filters by means of the ...
View full detailsMicrobe-Lift Thera-P - 4 Litres
5.0 / 5.0
1 Review
TheraP improves resistance against pathogens and parasites thanks to its probiotic action! Leads to a natural pond ecosystem, better overall fish...
View full detailsEcotreat Starterpack - Launch + maintenance bacteria
5.0 / 5.0
2 Reviews
Planned for 10 m 3 : 1L of liquid bacteria and 1kg of powdered bacteria. ECOTREAT NITRIFY EcoTreat Nitrifier has been formulated and tested by s...
View full detailsMAINTENANCE 250G ECOTREAT
5.0 / 5.0
7 Reviews
Bacteriological control of organic waste for clear and healthy water. Biological control of organic waste in garden ponds, natural ponds and lake...
View full detailsVelda Bacterial 1000ML - Freeze-dried bacteria for 100M³ pond
Bacterial consists of nitrifying bacteria in a freeze-dried state. Mixed with pond water, the entire contents of a 50 ml bottle of Bacterial popu...
View full detailsHouse Of Kata - Koi Vital - 2.5L
Koi Vital from House of Kata strengthens the natural immune system of your fish with a balanced combination of Aloe Vera, Povidon, Aspirin powder a...
View full detailsBiota Lacto 5000ml for 800m³ - Lactic acid bacteria for maintenance and start-up
5.0 / 5.0
1 Review
Bacterial and food mixture for the BacterialActivator. Bacterial maintenance product to improve water quality and fish health. Biota lacto is a co...
View full detailsColombo Bactuur Filter Start 500ml for 2500litres - Ultra powerful filter activator
Filterstart is a starter bacteria for newly landscaped ponds and existing ponds, in the spring and after every cleaning you should give the filter ...
View full detailsBactoPlus Lacto Health 2.5L for 50m³ - Probiotic Made of Lactic Bacteria
Lacto Health is a probiotic containing selected lactobacillus and enzymes. This product naturally supports the health of fish; although the exact w...
View full detailsActive Mix Bio 2L - Biological harmony in your pond - Air-Aqua
Dosage: 100 ml/m³ per month in season (water temperature above 10°C). Active Mix Bio is a combination of photosynthetic and lactic bacteri...
View full detailsHouse of Kata - Bacterial Feeding - 500ml
Natural product for bacteriological maintenance. Indispensable for the start of a pond without fish. 1 liter is good for 400,000 liters of pond w...
View full detailsAquipond Bactolake - 5kg for 5000M² - Bacteria for natural pond
Highly concentrated bacteria for natural pond. Allows to fight against algae and eutrophication of water bodies. Tips for using Bacto Lake: Wea...
View full detailsMicrobe-Lift Golf 19L - Pond bacteria loaded with slime and nutrients
100% NATURAL, SAFE AND BENEFICIAL BACTERIA. MICROBE-LIFT Golf is specially formulated for large ponds and golf courses. Easy to use Eco-friendly R...
View full detailsBactoplus Filter Start 5 L – Nitrifying bacteria for ponds (100 to 200 m³)
Bactoplus Filter Start contains a high concentration of nitrifying bacteria. Fish produce ammonia continuously, this is free, among other things,...
View full detailsAquipond Bacto Maintenance Pro – 3Kg - Treats up to 500M³ - Ultra concentrated maintenance bacteria
5.0 / 5.0
2 Reviews
Concentrated formulation for demanding or organically overloaded ponds. Unlike standard bacteria, Bacto Maintenance Pro works deeply on the pond's ...
View full detailsEcotreat StarterPack - Season Start! Perfect to start with Ecotreat Maintenance & Nitrifier
The ECOTREAT Starterpack is designed to effectively prepare your pond for the upcoming season. This pack contains beneficial bacteria that promote ...
View full detailsAquipond Bacto Maintenance 500G – 0.5 Kg - Maintenance Bacteria - Treats 5m³ throughout the season
5.0 / 5.0
2 Reviews
A discreet biological support, perfect for small ponds or initial treatments. Compact format, easy to dose, and perfectly suited for garden ponds u...
View full detailsAquipond BactoSwim Bacteria for Natural Pool – 10 Kg – Promotes a balanced environment to naturally limit the presence of algae and sludge – Suitable for pools from 50 to 100 m²
4.6 / 5.0
5 Reviews
Natural bacteria for natural pools and swimming ponds These natural bacteria promote the biological balance of your natural pool and lagoon areas. ...
View full detailsAquipond BactoSwim Bacteria for Natural Pool – 2.5Kg – Promotes a balanced environment to naturally limit the presence of algae and sludge – For pools from 10 to 25M²
4.6 / 5.0
5 Reviews
Natural bacteria for natural pools and swimming ponds These bacteria support the biological balance of your natural pool and lagoon areas. They fac...
View full detailsAquipond BactoSwim Bacteria for Natural Pool – 5Kg – Promotes a balanced environment to naturally limit the presence of algae and sludge – Suitable for pools from 25 to 50 m²
4.6 / 5.0
5 Reviews
Natural bacteria for natural pools and swimming ponds These natural bacteria support the biological balance of natural pools and swimming ponds. Th...
View full detailsAquipond Bactovase 10 kg – Bacteria to reduce pond sludge (50 to 100 m²)
4.7 / 5.0
33 Reviews
Reduces the sludge layer in ponds by at least 40%. Easy to use with less impact on biodiversity Prevents fermentation and unpleasant odors. pH an...
View full details
Aquipond Bactovase 1 kg – Bacteria for pond sludge reduction (5 to 10 m²)
Aquipond Bactovase 1 kg – Bacteria for pond sludge reduction (5 to 10 m²)
4.7 / 5.0
33 Reviews
Reduces the sludge layer in ponds by at least 40% Easy to use, with less impact on biodiversity Prevents fermentation and unpleasant odors. pH an...
View full detailsAquipond Bactovase 2.5 kg – Bacteria to reduce pond sludge (12.5 to 25 m²)
4.7 / 5.0
33 Reviews
Reduces the sludge layer in ponds by at least 40%. Easy to use with less impact on biodiversity Prevents fermentation and unpleasant odors. pH an...
View full detailsAquipond NitriBoost - Liquid Nitrifying Bacteria for 10M³ - 1L
5.0 / 5.0
12 Reviews
Allows you to relaunch your water body with bacteria in the spring Seeds your filtration system (biological and mechanical) and naturally ...
View full detailsAquipond Bactovase 25 kg – Bacteria to reduce pond sludge (125 to 250 m²)
4.7 / 5.0
33 Reviews
Reduces the sludge layer in ponds by at least 40%. Easy to use with less impact on biodiversity Prevents fermentation and unpleasant odors. pH an...
View full details
Aquipond Bactovase 5 kg – Bacteria to reduce pond sludge (25 to 50 m²)
Aquipond Bactovase 5 kg – Bacteria to reduce pond sludge (25 to 50 m²)
4.7 / 5.0
33 Reviews
Reduces the sludge layer in ponds by at least 40%. Easy to use with less impact on biodiversity Prevents fermentation and unpleasant odors. pH an...
View full detailsAquipond NitriBoost - Liquid Nitrifying Bacteria for 50M³ - 5L
5.0 / 5.0
12 Reviews
Allows you to relaunch your water body with bacteria in the spring Seeds your filtration system (biological and mechanical) and naturally ...
View full detailsAquipond NitriBoost - Liquid Nitrifying Bacteria for 25M³ - 2.5L
5.0 / 5.0
12 Reviews
Allows you to relaunch your water body with bacteria in the spring Seeds your filtration system (biological and mechanical) and naturally ...
View full detailsAquipond BactoClay - Strengthens your koi and pond from the inside
4.0 / 5.0
15 Reviews
Aquipond BactoClay is an ultra-pure natural clay, rich in montmorillonite (86%), designed to sustainably improve the water quality of koi carp pond...
View full details
Aquipond Bactovase Liquid - 1L - Acts on algae and sludge - Autumn bacteria - Treats 20M³
Aquipond Bactovase Liquid - 1L - Acts on algae and sludge - Autumn bacteria - Treats 20M³
4.67 / 5.0
3 Reviews
BACTOVASE LIQUID 1L Treats a volume of 20M³ of water - Active liquid bacteria against organic sludge Aquipond Bactovase Liquid Pro is a concentrate...
View full detailsAquipond Bactovase Liquid - 5L - Acts on algae and sludge - Autumn bacteria - Treats 100M³
BACTOVASE LIQUID PRO 5L Treats a volume of 100M³ of water – Active liquid bacteria against organic sludge Aquipond Bactovase Liquid Pro is a concen...
View full details