The present utility model relates to a formulation of fish feed, specifically a feed using fermented copra meal for milkfish, Chanos chanos. The fish feed formulation is comprised of: fish meal, cowpea, corn starch, cod liver oil, soybean oil, vitamin mix, mineral mix, Asc P, soybean meal, copra meal, fermented copra meal, L-methionine, L-threonine, L-phenylalanine and rice bran.