Pellets, 1/4" Aquatic Foods Floating Koi & Pond Fish Food. with Free Krill & Silk Worms Bulk Pond Pellets Apx 7-32"-1/4" ( Size does fluctuate a little, not exact )Floating Pond Pellets. Freeze Dried Krill & Silk Worms Samples included Apx 7/32"-1/4" ( Size does fluctuate) Floating Pond Pellets.