Hikari Wheat-Germ is a daily diet for koi or larger goldfish when improved digestion is required. It promotes improved health growth and fertility and is an excellent choice when superior digestibility is desirable or metabolism is slowing. - An excellent easily digested daily diet for koi and other pond fish for use when water temperature is cooler or improved digestion is desired. - Made from carefully selected high quality ingredients including; vegetable proteins natural fats and necessary vitamins and minerals. - The use of the inner most portion of the wheat-germ kernel offers a higher level of natural vitamins and amino acids your fish can utilize. - Floating pellets won\'t cloud your water. - Available in 3 pellet sizes Mini Medium and Large.