Nutrafin Max Color Enhancing Flakes, 0.67-Ounce 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 Measures 2-1/5-inch length by 2-1/5-inch width by 2-4/5-inch height Available in 0.67-ounce plastic container