Larval diet consists of very fine, granulated microcapsules scientifically formulated to feed fish and shrimp during larval and post-larval 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. Includes Vpak supplements to enhance disease resistance.