Sera bio Filterstart
The liquid filter medium of exceptional class
Biodegrades feed residues, ammonium and nitrite
Provides a settlement area for the beneficial cleaning bacteria
Creates a biologically active living space
The hazardous substances ammonium and nitrite are constantly produced in aquarium water through excretion and degradation processes.
sera bio nitrivec, a biotechnological product from sera, contains millions of cleaning bacteria, with the help of which a stable biological balance is quickly and reliably established and through which the toxic substances produced are continuously broken down.
The mineral volcanic rock also contained in it removes harmful substances, effectively binds cloudiness and offers the cleaning bacteria a suitable settlement area. For healthy, clear and biologically active water.
In combination with sera aquatan, enables a fish stock to be restored after just 24 hours!