AFM® Activated Filter Media is direct replacement for sand, doubling the performance of sand filters. AFM® is self-sterilizing and bio-resistant and does not need to be recharged or replaced.
AFM® 1 will remove more than 95 % of all particles in the water down to 4 microns. The best a very high quality sand or other glassand can achieve is 20 microns at an efficiency of 95 %.
Marine fish hatcheries are susceptible to the introduction parasites, bacterium and viri and can impact on the profitability and viability of a fish farm installation.