Brine shrimp based formula for all tropical and marine fish. Highly palatable formula helps both fresh water and marine finicky fish to eat prepared foods. Promotes consistent color and consistent. Enhanced with Probiotics and Cobalt Blue flake’s triple vitamin dose and immunostimulants. Will not cloud water. In addition, each formula also includes the signature Cobalt BLUE flake that is super-packed with immunostimulants and a triple-vitamin boost which help the fish fight off disease and helps keep it in top shape and color.