Vinsco Beige Coarse Filter Media, 2" Thick, 18" x 56" Roll, Perfect for Aquariums, Ponds or Water Gardens

2" Thick, 18" x 56" Roll, Perfect for Aquariums, Ponds or Water Gardens Coarse density captures larger debris. Traps and removes free floating debris, uneaten food, and waste for crystal clear water. Durable, long lasting and reusable. This filter media can be rinsed and reused multiple times saving you money. Cut to fit to any size for use in multiple filtration applications. Provides mechanical and biological filtration with an immense surface area ideal for beneficial nitrifying bacteria.