Hikari Gold Color Enhancing Koi Food - Large PelletHikari Koi Gold Large Floating Pellet Food is a daily diet developed through years of Koi breeding and showing to meet the nutritional needs of Koi while providing excellent color enhancement. Hikari Koi Gold will bring out the natural, brilliant colors of your Koi! Allows easy monitoring of amount eaten, helping to prevent over feeding High in carotene, a natural color enhancer Reduces water quality problems and clouding Pellet size: 7. 2 8. 2 mm