Universal Pond Filter Media - 2" Thick | Coarse Texture | Green Color basins 000 square feet (see chart

000 square feet (see chart below)

Even at night

For best results

plants and other pond life

excess fish food and fish waste

Universal Pond Filter Media - 2" Thick | Coarse Texture | Green Color basins 000 square feet (see chartThis 2 inch thick green filter media is perfect for catching small particles of debris while allowing water to flow through freely. It can be used in a variety of applications: as a large pond bio filter, aquaponics or hydroponic filtration use. This universal filtration media can bend and be trimmed to work however and fit wherever you'd like. This product improves both water quality as well as clarity. Functions great as a substrate for beneficial