 | Crystal Blue Bio-Clean Natural Lake and Pond Cleaner. Apply one container per acre water 4-6 feet deep, or 4 acre-feet One gallon of Bio-clear will treat up to 1.5 million gallons of water Begin in spring when water temperatures reach 50° for above Allow 90 days for the full cleaning Every year at this time, lakes and ponds get a fresh onslaught of algae that can turn your favorite swimming hole into a greenish cesspool. If you don't want to cancel your picnic or fishing trip, you're going to need to treat the water with an algaecide like Crystal Blue... - Crystal Blue Bio-Clean Natural Lake and Pond Cleaner. |