Tetra Tropical Color Flakes offer balanced nutrition and beautiful color in a diet for top- and mid-feeding aquarium fish. They provide the nutrition tropical fish need for a complete diet. These crisps are formulated to not leach color, leaving aquarium water clean and clear.Tetra Tropical Color Flakes contain the Tetra Active Life Formula, with antioxidants for healthy cells, select proteins for growth and prebiotics for digestion. Active Life Formula helps nutritionally support fish?s immune system for optimal health and long life. Good nutrition happens daily. Feed two to three times per day, only as much as your fish can consume within three minutes. Uneaten food can cause water-quality problems. This food will not cloud water when used as directed.Since 1951, Tetra has developed the world?s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need ? from a large variety of quality fish food and innovative equipment to test kits and decor.