BioSafe GreenClean Granular Algae Control Size:50 Pounds glass or ceramic -- even

glass or ceramic -- even underwater

Barley straw and selected natural peat have been processed and packaged to make them easy and clean to apply

wood and more

Simply fill the included application mesh bag with the corresponding application rate and place bag in the pond in an area of water movement

Bio-Blox allows for maximum filtration in a given area and the polyester material will last for years

BioSafe GreenClean Granular Algae Control Size:50 Pounds glass or ceramic -- evenBioSafe GreenClean kills algae on contact in any water feature around your home, including ponds that contain fish, plants and aquatic life. GreenClean is an EPA registered, organic algaecide that works on even the toughest of algae problems without harming fish, plants or aquatic life. Its unique organic chemistry immediately begins fighting algae blooms and releasing vital oxygen into the water as it biodegrades. Works on contact Safe for use around