Nutrafin max color enhancing flakes is a nutritious and highly palatable fish food that provides the ultimate in tropical fish nutrition. Naturally colored by its ingredients, the fish food enhances the development of fish colors. It also contains multi-vitamins and advanced yeast extract, which helps improve digestion and allows optimal nutrient absorption. Feed as much as fish can eat in 2 minutes, 2-3 times daily. Ingredients are krill, fish meal, fish protein concentrate, wheat flour, corn meal, squid meal, oatmeal, wheat gluten meal, dried seaweed meal, soy protein concentrate, soybean flour, fish liver meal, cochineal extract, dried yeast, salmon oil (ethoxyquin used as preservative), squid liver meal, shrimp meal, vitamins (cholecalciferol, biotin, d-calcium pantothenate, folic acid, inositol, niacin supplement, riboflavin-5-phosphate, calcium l-ascorbyl-2-monophosphate, vitamin a acetate, thiamine hydrochloride, vitamin b12 supplement, pyridoxine hydrochloride, vitamin e supplement, menadione sodium bisulfite complex (source of vitamin k activity)), yeast extract, fructooligosaccharide, lecithin. Available in 0.67-ounce plastic container. Measures 2-1/5-inch length by 2-1/5-inch width by 2-4/5-inch height.