Crystal Clear Algae D-Solv - EPA Registered Algaecide - 64 Ounces Treats 23-040 Gallons

Cannot be shipped to: AK, CT, HI, PR or Canada. 64 oz bottle treats up to 23,040 gallons. CrystalClear Algae D-Solv is a 5.4% active EPA registered algaecide. CrystalClear Algae D-Solv targets string algae, blanketweed and green water caused by single-celled algae. Unlike some algaecides on the market, CrystalClear Algae D-Solv contains no copper and will not harm fish and live plants when used as directed. Use 1 ounce for every 360 gallons with vigorous aeration for 24 hours.