![Lakes and Ponds Algae Defense - Gallon Lakes and Ponds Algae Defense - Gallon](https://cdn11.bigcommerce.com/s-g33rmoufv1/images/stencil/300x300/products/5943/21186/airmax-algae-defense-1gallon-1000__92141.1682972330.jpg?c=1)
Algae Defense - Gallon
$49.99
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 as a replacement for Blue Thumb Fountain Clear.
1 ounce treats 360 gallons