Hikari Koi Economy Floating Pellet. Give your pond fish a healthy, economical daily diet with Hikari® Economy™ Floating Pellets. This scientifically formulated food is a lighter, more digestible alternative to stick diets, offering higher nutrient utilization that results in less pond maintenance for you. Packed with a precise amount of stabilized Vitamin C to support a healthy immune system, this balanced diet helps your pond pets look their best and provides predictable growth and form. This formula is available in both Medium and Large Pellet sizes, each in a generous 8.8 lb bag. Available Sizes: Medium Pellet: 8.8 lb Large Pellet: 8.8 lb