Nutrafin Max Marine Flakes is a nutritious, highly palatable fish food that provides the ultimate in marine fish nutrition. Naturally coloured by its ingredients, it contains special, iodine-rich, dried seaweed as well as spirulina. It also contains 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.