BioSafe 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 pets, birds, fish and aquatic plants Free of chlorine, copper and phosphates Controls and prevents algae blooms Eco-friendly and OMRI Listed Granular formula especially designed to treat string algae SKU UPC Size 3002-2.5 188716000252 2.5lb 3002-8 188716000276 8lb 3015-20 188716000405 20lb 3015-50 188716000467 50lb How to ApplyApply GreenClean to affected areas and watch it work as it makes contact with the algae! GreenClean releases oxygen into the water as it biodegrades. Apply according to the following chart: Pond Size Initial Rate Weekly Rate (Until Clear) Maintenance 100 Gallons 1.5 Tbsp 1 Tbsp 1 tsp 500 Gallons 4oz 4 Tbsp 1 Tbsp 1,000 Gallons 8oz 4oz 1.5 Tbsp 5,000 Gallons 40oz 21oz 4oz TipBefore applying, check pH level: it should be between 6.8-7.8. Apply early in the morning. Turn off circulation for 10-20 minutes to keep granules from floating away. Apply to affected areas, and skim any dead algae from the water's surface to help prevent further growth.
