Aquascape Coarse Filter Media Rolls provide efficient mechanical and biological filtration reducing maintenance and improving water quality. The bulk rolls provide the ability to cut the material precisely to the shape and size of any pond filter useful in a wide variety of applications. The roll measures 10 feet long and 56 inches wide. The thick coarse media is the most popular media used in skimmers and biological filters. Aquascape is passionate about the products we produce providing unique products designs and features that stand above the competition.