Hikari Staple is an economical daily diet for koi and other pond fish, developed with all the basic nutrition your fish need to live a long and healthy life. High in stabilized vitamin C, Hikari Staple helps provide your fish with resistance to stress and immunity to infectious disease. If you're looking for the best diet for your pet and pocketbook, this is it! As an added bonus, floating pellets allow for easy monitoring of leftover food, helping you know when to stop adding pellets to eliminate overfeeding, which reduces water quality problems. Large sized pellets, with 17.6 oz of food.