Freshwater

Volcanic rock for crystal clear water

Crystal clear, healthy aquarium water – this is the result of the innovative sera bioactive filter system. The focus is, among others, on the immediate activation of biological pollutant breakdown by live purification bacteria. Water clarifying micro organisms and volcanic rock in the new sera bio nitrivec support this process highly efficiently.


 

sera guide booklets

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

sera guide booklets