BioSafe GreenClean Granular Algae Control Size:50 Pounds Barley straw and selected natural

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

How to Apply

glass or ceramic -- even underwater

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

the more effective they are

BioSafe GreenClean Granular Algae Control Size:50 Pounds Barley straw and selected naturalBioSafe 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