Cobalt Aquatics Marine Omni Flake is a powerful and nutritious diet formulated to promote optimal health, color, and digestion in all marine fish. This highly palatable formula helps finicky marine fish to accept prepared foods. For consistent growth and superior color, Marine Omni Flakes are packed with squid, salmon, and krill proteins, as well as a healthy dose of spirulina. Ideal for marine fish that eat a wide variety of foods in their natural environments. Includes Cobalt's signature blue flake, which provides a combination of triple-vitamin boost and natural immunostimulants to strengthen fishes' biological resistance to disease. Marine Omni Flakes are also enhanced with probiotics in the form of bascillus sp. bacteria to support optimal digestive health. Made in the U.S.A.