Tetra FilterActive bacteria mix of live starter & sludge reducing cleaning bacteria, to support biological activity in aquarium, extend intervals improve filter performance, 250ml

Natural biological support for your aquarium – Tetra Filter Active provides essential bacteria with every water change or filter cleaning, complementing and supporting the aquatic ecosystem. The liquid recipe contains a special combination of live starter bacteria and sludge-degrading cleaning bacteria that work perfectly together. The starter bacteria quickly settle in the filter material and help restore and stabilise the biological balance. These nitrifying bacteria are crucial for the breakdown of ammonia and nitrite, thereby protecting your fish from harmful substances. At the same time, the cleaning bacteria in Tetra Filter Active decompose organic waste such as fish excrement, food residues, accumulated sludge and dead plant matter. This natural activity keeps the filter clean for longer, significantly improves its performance and extends cleaning intervals. Furthermore, Tetra Filter Active promotes bioactivity in the substrate and prevents rot – creating a balanced,...

Accelerates degradation of pollutants like ammonia and nitrite Value for money Good product with good quality Enhances the efficiency of your aquarium filter