Biofilter media review

摘要

Over the years aquaculturists have experimented with a range of biofiltration media, from shag rug to hair curlers. Here is a review of what you should know before shopping for this critical component of your system. Biofiltration plays an important role in Recirculating Aquaculture Systems (RAS). The biofilter can accomplish many tasks in a water treatment train such as the conversion of the poisonous ammonia to the non-toxic nitrates, reduce solids, and assist in the removal of various organic pollutants. The essential feature in creating an effective biofilter is the media that is chosen.