Top 10 Bacterial treatments for freshwater aquarium in 2025

BLUE LIFE USA - Green Cyano Rx - 4g - Cyanobacteria...

(5 reviews)

21.99 €

Blue Life's Green Cyano Rx quickly and effectively treats pathogenic cyano-bacteria found in the rocks, plants, gravel and sand of your freshwater aquarium without harming its inhabitants , including beneficial bacteria, when it is used in accordance with the instructions. Unlike other products, GreenCyano Rx will not discolor your aquarium water . With 4 grams, you will be able to treat 1514 liters of water in your aquarium .

• En promotion
• 8 en stock

Blue Life's Green Cyano Rx quickly and effectively treats pathogenic cyano-bacteria found in the rocks, plants, gravel and sand of your freshwater aquarium without harming its inhabitants , including beneficial bacteria, when it is used in accordance with the instructions. Unlike other products, GreenCyano Rx will not discolor your aquarium water . With 4 grams, you will be able to treat 1514 liters of water in your aquarium .

AQUARIUM SYSTEMS - Waste-Away - 24x10ml - Aquarium bacteria

13.99 €

AQUARIUM SYSTEMS - Waste-Away - Natural bacteria for clear water

Dr. Tim's Waste-Away 24x10ml is an ultra-effective natural solution for maintaining your aquarium. Thanks to its cocktail of selected bacteria, it breaks down organic waste , reduces odors and improves water clarity. This treatment works in both fresh and salt water, and is 100% safe for fish, corals, plants and invertebrates . It easily fits into your maintenance routine for a clean, healthy and sparkling tank, without unnecessary effort.

• Quickly breaks down sludge and waste invisible to the naked eye
• Maintains clear water and limits unpleasant odors
• Suitable for all aquariums, freshwater and reef

• En promotion
• 7 en stock

AQUARIUM SYSTEMS - Waste-Away - Natural bacteria for clear water Dr. Tim's Waste-Away 24x10ml is an ultra-effective natural solution for maintaining your aquarium. Thanks to its cocktail of selected bacteria, it breaks down organic waste , reduces odors and improves water clarity. This treatment works in both fresh and salt water, and is 100% safe for fish, corals, plants and invertebrates . It easily fits into your maintenance routine for a clean, healthy and sparkling tank, without unnecessary effort. Quickly breaks down sludge and waste invisible to the naked eye Maintains clear water and limits unpleasant odors Suitable for all aquariums, freshwater and reef

AQUARIUM SYSTEMS - One & Only - 24x10ml - Aquarium bacteria

21.99 €

AQUARIUM SYSTEMS – One & Only – Live bacteria for instant cycling

Aquarium Systems One & Only Treatment – 24x10ml is the ideal solution for starting or restarting an aquarium without stress. This concentrate of live nitrifying bacteria instantly creates a biological balance, allowing the aquarium to function from day one. It eliminates ammonia and nitrites, ensuring a safe environment for fish, corals, plants and invertebrates. Chemical-free, odorless, 100% natural and compatible with both freshwater and saltwater aquariums, it is perfect for start-ups, acclimation or recovery after treatment. Thanks to its 24 ready-to-use ampoules , One & Only saves you valuable time while protecting your aquatic population.

• Immediate biological balance without chemicals
• Eliminates ammonia and protects fish and invertebrates
• Ideal for starting, acclimatization or after treatment

• En promotion
• en réappro

AQUARIUM SYSTEMS – One & Only – Live bacteria for instant cycling Aquarium Systems One & Only Treatment – 24x10ml is the ideal solution for starting or restarting an aquarium without stress. This concentrate of live nitrifying bacteria instantly creates a biological balance, allowing the aquarium to function from day one. It eliminates ammonia and nitrites, ensuring a safe environment for fish, corals, plants and invertebrates. Chemical-free, odorless, 100% natural and compatible with both freshwater and saltwater aquariums, it is perfect for start-ups, acclimation or recovery after treatment. Thanks to its 24 ready-to-use ampoules , One & Only saves you valuable time while protecting your aquatic population. Immediate biological balance without chemicals Eliminates ammonia and protects fish and invertebrates Ideal for starting, acclimatization or after treatment