Aqueon Tropical Foods provide all the nutritional essentials for a wide array of tropical fish. These diets are the nutritional building blocks that provide a healthy daily diet and bring out natural colors. Aqueon foods were developed with premium ingredients and unique formulas to keep fish healthy and energetic. Aqueon foods contain only natural ingredients and contain no artificial colors. The colors of the foods are attributed to the actual ingredients in the formula, and help to bring out the natural colors in your fish.