A rich, color-enhancing food for marine fish helps keep them looking their best. Offers essential fatty acids and high-level protein as part of a balanced, scientifically formulated diet. Contains clam extract, which enhances palatability; even picky eaters will love it. Provides marine algae meal and pure cultured spirulina to meet the plant-eating needs of marine fish, while supplying them with the nutrient sources they need to look like they came to the reef. A unique blend of essential nutrients helps support immune system health. Softens quickly while triggering natural, instinctive grazing. The easy-to-digest formula helps reduce waste production and helps improve water quality with continued use.