API MARINE ALGAEFIX algae control effectively controls these types of saltwater algae: Green algae (Cladophora), “Red Slime” (Oscillatoria & Spirulina major), “Brown Algae” (Cyclotella), in saltwater aquariums containing live corals, invertebrates, and fish. API MARINE ALGAEFIX algae control does not discolor water or cause foaming and does not contain copper.

API MARINE ALGAEFIX algae control is registered with the EPA, and will not harm fish, corals, or other invertebrates.

For more information, please refer to the official website:

https://apifishcare.com/product/marine-algaefix