Mardel Labs Coppersafe Fresh/Salt Water 16 oz

Mardel Labs CopperSafe is used to safely treat external parasites such as Ick, flukes, anchor worms, and velvet/protozoan diseases in saltwater and freshwater aquariums. CopperSafe, a unique stabilized form of chelated copper, is designed to maintain a therapeutic level of copper that is safe for fish but effective against parasites. Invertebrates such as jellyfish and anemones must be removed before treatment begins. Coppersafe may also be harmful to plants and some snails. CopperSafe does not color the water and will not interfere with the biological filter. Active Ingredients: Chelated Copper Sulfate Instructions: Pour 1 teaspoon (5ml) for each 4 gallons of aquarium water. Treats water for 1 month. Size: 16 oz.