Koi do not have stomachs but maintain a mudline in there gut so they can digest their food. Koi love mud like children love candy, and Koi owners should know that man-made ponds, unlike natural mud ponds, lack the mud and essential minerals that Koi need to thrive and digest their food. A vital source of nutrition for Koi, Koi Kandy™ Color Enhancer also aids in digestion, improves skin quality, and ENHANCES COLOR. 5 lb resealable jar for easy storage.
