Tetra Pond Fountain Block
Pond Block Helps Control Algae Growth In Ornamental Fish Ponds or other water features. It Offers An Easy, Effective Way To Control And Prevent The Growth Of Algae And Leaves Pond Water Crystal Clear. When Used Regularly, Pond Block Helps Keep Pond Clear From Algae.
Please Note: This product is fish safe in ornamental ponds when used according to manufacturer directions. However, like ALL copper-based algaecides, this product is harmful to fish when overdosed. This product should also not be used with fish intended for consumption or in ponds with plants.