5 pieces in each box.JUWEL Poly pad catches coarse particles of dirt in the water, thereby serving as a mechanical pre-filter. JUWEL Filtermedia made to fit each Filter System. Use the filter baskets for your filter system to make maintenance even easier. The poly pads clean the water of large dirt particles ensuring that these do not get into the filter sponges clogging them and preventing the bio-cultures to work. Change the Poly pad in your filter system once a week. JUWEL Poly pad is used to catch coarse particles of dirt in the water.As a mechanical pre-filter, it protects the filter from rapid soiling and means that you don’t have to clean the other filter media as often.JUWEL filter floss consists of fine, residue-free polyester material and is suitable for use in both saltwater and freshwater aquariums. Characteristics of JUWEL Poly pad: Serves as a mechanical pre-filter Protects other filter media from rapid soiling Made of residue-free polyester material Suitable for use in saltwater and freshwater aquariums 5 filter flosses in each package
