Akvariumo priežiūros priemonė Sera Pond Bio Nitrivec, 2.5 l

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!