Hikari Usa Inc AHK01382 Staple 11lb, Medium Hikari Staple 11Lb Medium Hikari Staple Is An Economical, Daily Diet For Koi As Well As Other Pond Fishes. It contains all the basic nutrition your fish need to live a long and healthy life. Hikari Staple Is An Economical, Daily Diet For Koi As Well As Other Pond Fishes It Contains All The Basic Nutrition Your Fish Need To Live A Long And Healthy Life