Nutrafin Max Goldfish Colour Enhancing Pellets is a nutritious and highly palatable fish food that provides the ultimate in goldfish nutrition. Naturally coloured by its ingredients, the fish food is rich in natural colour enhancers. It also includes spirulina, an excellent source of unique proteins, as well as various pigments, a natural binder that supports digestive conditions, multi-vitamins and Advanced Yeast Extract, which helps improve digestion and allows optimal nutrient absorption. The fish food container has a specially-designed lid that serves as a convenient dispenser.