Sera Bio Nitrivec 50ml

A special blend of various high quality cleaning bacteria for aquariums. Sera nitrivec prevents ammonium and nitrite build-up. With sera nitrivec, the fish can be placed in a newly created aquarium as early as 24 hours after use.

50 ml for 125 l
100 ml for 250 l

Shake well before use! A brief white haze indicates the effectiveness of the product. Depending on the degree of water pollution, the cloudiness disappears completely within 4 - 24 hours and the water becomes crystal clear. Add 10 ml sera bio nitrivec for every 25 l of water when setting up a new aquarium, when changing the water, when settling in with newly purchased fish, after cleaning the filter and applying medication.