sera pond bio nitrivec

Premium class liquid filter medium

sera pond bio nitrivec, a sera biotechnology product, breaks down ammonium and nitrite due to the purification bacteria it contains.

The included volcanic rock removes pollutants, effectively binds turbidities and provides settling space for the purification bacteria. The volcanic rock contains calcium, potassium and magnesium – indispensable minerals that are permanently consumed in a pond. For healthy, clear and biologically active water.

Allows adding fish after only 24 hours!


sera guide booklets

Browse our extensive guide booklets. From the first steps via correct feeding up to health related topics ...

sera guide booklets