GreenClean granular – 2 lbs.

Oxidation-based algaecide that kills algae on contact, breaking down cells within minutes. Safe for fish and plants when used as directed. Kills algae on contact with results in minutes Safe for ponds & water features with live fish & plants Eco-friendly chemistry, no copper residue Controls string algae in ponds, streams & waterfalls EPA-registered algaecide Directions Existing problems: ½ lb (1 cup) per 1,000 gallons Maintenance: ¼ lb (½ cup) per 1,000 gallons Apply early morning on a clear, sunny day Turn off circulation before treatment Apply directly to affected areas (waterfalls, streams, etc.) Restart circulation after 10–20 minutes Skim or net dead algae to prevent regrowth Always read & follow label directions