NutriDiet Tropical Flakes are formulated to provide all essential nutrients for all tropical fish. As with all of the Seachem NutriDiets, Tropical 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. Additionally, Tropical Flakes containGarlicGuardas an appetite stimulant. 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 tropical fish. Tropical Flakes also contain probiotics which helps the digestive system of fish and inverts by promoting nutrient uptake, reducing waste, and supporting the immune system.