San Francisco Bay Brand brine shrimp shrimpery is designed for baby fish and reef tanks. This shrimp is highly nutritious and excellent for finicky feeders. Excellent main diet, supplement or treat. This shrimp 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. Hatch your own fish food or use as an educational tool. Not intended to raise shrimp to adult size. Perfect for small or baby freshwater fishes, small saltwater fishes, saltwater invertebrates and corals. Includes 3 packets of hatch mix.