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 Hikari Gold is a high quality balanced diet for daily feeding, providing outstanding colour enhancing properties and excellent growth rates ideal for all Koi and larger goldfish where improved colouration and growth are desired. Large pellet floating food