Total Koi, Inc. - Sho Koi Impact Large Floating Pellet 3 lb. Sho Koi premium fish food Impact and Sho Gold are made specifically for Koi, Goldfish, and all other pond fish. This product has all the nutritional ingredients needed to promote excellent health and enhanced immunity, optimal growth, disease resistance, and vibrant color. Sho Koi is formulated for superior floatation, complete digestibility, thus water clarity. Sho Koi products do not contain artificial color or dye. Made in the USA. Veterinarian recommended. 3 lbs, 5.5 mm.