Feed your tropical fish a balanced diet that enhances their natural colors with Tetra Color Tropical Flakes Fish Food. Vibrant color is a sign of healthy fish and a diet rich in protein is key. Tetra Color Tropical Flakes Fish Food is made with natural color enhancers plus Tetra's patented ProCare blend of vitamins and Omega-3 fatty acids to boost immunity and protect against stress and disease. And it's easy to digest and will not leach color, helping to keep water clean and clear.