Simple and natural nutrient rich, freeze dried Mysis (Opossum Shrimp) for freshwater and marine aquarium fish. Single ingredient fish food freshly packaged with oxygen absorbers offer an irresistible, fresh flavor that naturally attracts fish. High protein feeding addition for freshwater and marine fish including Cichlids, Puffers, Angelfish, Clowns, Gobies, Live Bearers, Goldfish, Bettas and many more.