New Life Spectrum Optimum All Purpose Flakes is ideal for a variety of freshwater fishes and uses premium quality natural ingredients. This fish food is made from South Antarctic Krill, Herring, Squid, and New Zealand Mussel protein. These ingredients along with other natural color-enhancing ingredients offer a balanced diet to the fishes. It also improves the immune system and makes fish color more vivid. Other ingredients like seaweed, Kelp, and pluvial is (micro algae), premium grade natural Spirulina, as well as a fruit & vegetable extract deliver a perfect balance of essential and micro nutrients to your freshwater fishes. Garlic and Thera-A formula which contain a mega-dose of natural anti-parasitic ingredient are also included in this fish meal. Features: Ideal variety of freshwater fishes Natural color-enhancing ingredients. Balanced essential and micro nutrients. Includes garlic and Thera-A formula Mega-dose of natural anti-parasitic ingredient. Improves the immune system.