Aqua-Zyme

Full season water clarifier program. Great to use in spring before water is shaded by aquatic plant cover. Contains high concentration of natural, beneficial bacteria and enzymes that consume the organic matter and nutrients, including algae, in pond water. Safe for fish and aquatic plants. Use in the spring and summer.40 oz. tub treats 33,000 gallons 12 oz. bottle treats 10,000 gallons