sera pond bio nitrivec

The top-class liquid filter medium

  • Liquid biofilter medium
  • Contains purification bacteria
  • For crystal clear water

Due to the purification bacteria it includes, sera pond bio nitrivec, a sera biotechnology product, breaks down ammonium and nitrite effectively, quickly and in a natural way. The included mineral volcanic rock removes pollutants, effectively binds cloudiness and provides settling space for the purification bacteria.

The volcanic rock also contains calcium, potassium and magnesium – indispensable minerals that are continuously consumed in a pond. For healthy, clear and biologically active water.

Allows adding fish already after 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