Cobalt Marine Omni pellets are a powerful blend for all marine fish. Highly palatable formula helps finicky marine fish to eat prepared foods. Packed with squid, salmon and krill proteins, and spirulina for consistent growth and superior color for marine fish who eat a wide variety of foods in the wild. All Cobalt Pellet foods feature Cobalt’s BLUE pellet, which has triple concentration of vitamins that help support a healthy immune system. In addition, Cobalt pellets are packed with Probiotics in the form of Bascillus sp. bacteria that support a healthy digestive system. Less waste for a cleaner aquarium!