Saki-Hikari has been developed as a result of decades of first hand breeding experience and considerable insight from a number of Japan's top breeders. Saki-Hikari is the diet used by the All Japan Koi Show Grand Champion winners in back to back shows dating back to 2003. If you want the VERY best for your koi, look no further than the leader in koi nutrition worldwide, Hikari! Heightened growth rates due to the perfect nutritional balance. No fat-deposit buildup with long term use. A protein rich, carbohydrate complete nutritional package For jumbo koi that look their best. Contains a source of live (viable) naturally occurring microorganisms. 40.0% Crude Fat (min.) 9.0% Crude Fiber (max.) 2.0% Moisture (max.) 10.0% Ash (max.) 17.0% Phosphorus (min.) 1.7% Vitamin E 390 IU/kg min. Vitamin A 12,000 IU/kg min. Ascorbic Acid (min.) 270 mg/kg Vitamin D3 1,800 IU/kg min.