Tetra FilterActive Content:250 ml ensuring crystal-clear water in your

ensuring crystal-clear water in your aquarium

Within just 48 hours

How does NitroMAX Pro work

Eliminates turbidity caused by algae or bacteria

Pre-filter mass for coarse dirt particles

Tetra FilterActive Content:250 ml ensuring crystal-clear water in yourTetra FilterActive contains a mix of live starter and sludge reducing cleaning bacteria. If regular cleaning is necessary, some of the important bacteria in the aquarium are lost. Tetra FilterActive can be used to compensate for bacterial losses caused by water changes or filter cleaning. Tetra FilterActive contains live starter bacteria that colonize the filter materials in the filter and thus ensure the biological balance in the aquarium. These so