San Francisco Bay Brand ASF66200 Brine Shrimp Hatch Mix for Baby Fish and Reef Tanks Brine shrimp hatch mix is designed for baby fish and reef tanks Contains beta carotene a natural color enhancer, high levels of lipids and essential unsaturated fatty acids required for biological processes Stimulates good growth and enhances the color of the fish Perfect for small or baby freshwater fishes, small saltwater fishes, saltwater invertebrates and corals Available in a pack of three 0.61-ounce pouches