Koi Kichi Color Enhancing Food is a floating diet ideal for maximum growth and coloration in all ornamental pond fish. Great for warmer weather, this high-energy, high-protein blend uses quality sources such as fish meal, shrimp meal, soybean meal, and corn gluten meal. This food has multiple color enhancers (canthaxanthin, astaxanthin, marigold meal, beta carotene and spirulina) for best results. It is a stable source of vitamin C and is fortified with Brewer's Yeast. There is no hydrolyzed feather meal or distiller's dried grain solubles in this high quality food. Feed 2-3 times per day for water temperatures between 56-80 Fahrenheit.