To make your filtration system more effective, try to use the Filter Media Bag 4 inch x 8 inch - 300 Micron from Pet Store . This filter bag will help your filter media in removing pollutants and impurities in your aquarium water...
100 Micron Filter Sock with Drawstring (7" x 16"). Excellent for trapping detritus and reducing air bubbles. *NOTE: Please rinse all filter socks prior to first use