O.S.I. Goldfish Aquarium Flake Food is a high quality diet formulated to meet the specific requirements of your goldfish and koi. Goldfish are less active than other types of fishes. They also have stomachless digestive systems. Therefore, O.S.I. developed its Goldfish Flakes with less protein and fat and more plant fiber than other diets to keep fish weights down. This also keeps the digestive tracts healthy. The benefits of O.S.I. Goldfish Flakes include balanced nutrition, color enhancing pigments, easily digested, stabilized Vitamin C, and Spirulina. It also never clouds aquarium water. Shipping-Weight: 0.34 lb |