Cutrine-Plus pond algaecide Size:Gallon There is no threat to

There is no threat to the actual ceramic particles however

Made from beechwood and copper

Used when natural food source is unavailable

Available in Classic Front

Cutrine-Plus pond algaecide Size:Gallon There is no threat toA concentrated liquid algaecide with a wide range of labeled use sites. Contains chelated copper which stays in solution to continue controlling a broad range of algae well after application. Waters treated with this product may be used immediately for fishing, swimming, livestock, or irrigating or drinking. Do not use in waters containing koi, hybrid goldfish, or trout or if hardness of the water is <50ppm. Ingredients: 9% Copper From Mixed