Copper Power is a trusted solution for treating ich and other external parasites in freshwater and marine fish. Known for its stable and long-lasting formulation, Copper Power provides a less toxic yet highly effective copper treatment, making it gentler on fish while still tackling parasites aggressively. It’s easy to dose and maintain at therapeutic levels, providing peace of mind during treatment. Ideal for quarantine tanks, Copper Power helps ensure your fish stay healthy and parasite-free with minimal stress. Do not use in reef aquarium setting. 16oz container.