Larval diet consists of very fine, granulated microcapsules scientifically formulated to feed fish and shrimp during larval and postlarval stages. It has been used to successfully raise larvae of penaeid shrimp, trout, koi, catfish, lobster, shiners, many game fish and tropical fish. The formula consists of a highly digestible mixture of marine and animal proteins, vegetable protein, yeast, vegetable starches, fish and vegetable oils, vitamin and mineral premixes, pigments, antioxidants and biodegradable binders. Minimum protein content 50%. Sold in 500-gram (1.1 lb) cans with a 12-month shelf life. Contains Vpak (Vitality Pak) to enhance disease resistance.