TetraMin Tropical Flakes Fish Food, 2.20-oz jar; Feed your tropical fish a balanced diet and keep water cleaner and clearer with Tetra Min Tropical Flakes Fish Food. Tropical fish need a diet with protein and fat for energy and vitamins to prevent disease. Tetra Min Tropical Flakes Fish Food is made with 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.