aguna Spring and Fall foods with Wheat Germ are floating foods designed for the cooler months of the year. This wheat germ formula is easily digestible and perfect for transitioning koi and goldfish into and out of the colder months. This formula contains a minimum of 28% protein and will not cloud water. Spring and Fall formula foods should be used as your first and last diets of the season. These diets allow you Goldfish and Koi to safely transition through their dormant periods.