Pellets-18-ULTRA-Mix-Floating-AFI-Pellets-Great-for-all-Tropical-Fish-Koi-Pond-Fish Published May 12, 2017. Size: 500 × 500 in Aquatic Foods Inc. Pellets, 1/8″ Ultra Mix Floating AFI Pellets. Great for All Tropical Fish, Koi & Pond Fish < Previous Next >