Natural color enhancer. Nutritionally balanced, color-enhancing diet. Clean & clear water formula (Tetra's flake food formulations have been specifically designed to be easily digested by fish and not to leach color, thereby helping to keep aquarium water clean and clear. When used as directed). Designed to help promote development of natural pink to orange-red colors of tropical fish. Patented ProCare formula helps support fish's immune system for optimal health and long life. Scientifically developed mix of highly nutritious ingredients plus vitamins, minerals and trace elements. Enhances fish's naturally brilliant colors. Helps you care for your fish! tetra-fish.com. Made in Germany.