GreenClean Pro 50 Pound Bag

Green Clean Pro Granular is concentrated with twice the active ingredient as regular Green Clean! For use in ponds 1/4 acre or larger due to concentrated formula. Use approximately 8 - 25 lbs per acre foot as a preventative every 2 - 4 weeks. One bag treats up to 34 acre foot. Make sure you have adequate aeration in fish ponds as dying algae can rob necessary oxygen in the pond. Treat as directed.