Bacteria and enzymes are waiting in the wingsFish waste, uneaten food and dead plants quickly form a sludge layer on the bottom of the aquarium.

The balanced blend of purification bacteria and biologically active enzymes in sera filter biostart breaks down sludge and thus starts the further breakdown of pollutants in the filter.

sera filter biostart is the ideal partner for sera bio nitrivec, which takes up its work just after sera filter biostart. Together, both products ensure clear and healthy aquarium water.

Being a high performance filter material, sera siporax Professional creates ideal conditions for sera filter biostart and sera bio nitrivec.