NutriDiet® Goldfish Flakes are formulated to provide all essential nutrients for all Goldfish. As with all of the Seachem NutriDiets, Goldfish Flakes have Chlorella Algae as an exceptional source of a broad range of vitamins, amino acids as well as all other nutrients required for animal life. Chlorella Algae is considered a potential super food that far surpasses the nutrients delivered by Spirulina Algae common to other diets. Additionally, Goldfish Flakes contain GarlicGuard™ as an appetite stimulant and a natural antibacterial/antiparasitic product to protect against a myriad of infections and infestations of bacteria and parasites.Vitamin C allows for enhanced immune function and collagen production and thereby tissue repair and growth. Natural color enhancers assist in making the most of the potential color of any goldfish.Goldfish Flakes also contain proteinates and hydrolysates which allow for more rapid and simplistic digestion of the partner nutrients. Less energy is required by the fish to digest the food. The food is more completely digested which reduces unnecessary waste in the system which is common to keeping Goldfish. This also allows for more nutrient uptake and increased immune function. Lastly, patent pending compounds complete the formulation to enhance immune function further as well as extend life potential, promote natural growth, and enhance the color of fish.