Filter socks are the most convenient and reusable form of mechanical filtration. They remove excess food, detritus, organic waste, dust, and other particulates. Removing these particulates from the water column will reduce the amount of organic matter that produces ammonia and other undesirable substances in the aquarium. Filter socks also help prevent larger objects, such as sand, crabs, snails, etc. from damaging pump motors. Regular filter sock use will lower organic levels and result in crystal clear water!
First time use of a brand new filter sock may cause increased protein skimming. Normal protein skimming function should resume within 24 hours. Be careful to monitor protein skimmer collection cup level so that it does not overflow.