Key Features Allows easy monitoring of amount eaten Helps eliminate over-feeding Reduces water quality problems. Brings out natural, brilliant colours. Contains Stabilized Vitamin C Supports immune system health More economical Colour Enhancement High in carotene. Reduces washed out colors Excellent Color Enhancing, Daily Diet For All Types Of Koi & Pond Fishes Hikari Gold 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 Gold will bring out the best in your koi and bring you the success you’ve dreamed of! When your water temperature is consistently above 60 degrees but below 70 degrees, feed one to two times daily. When the water temperature stays above 70 degrees, feed two to four times daily. Warmer temperatures translates to more activity and the need for more food. Always remove all remaining food after the feeding period to avoid over-feeding and the water quality