Nov 28, 2018 - Dry type fish feed extruder is used for making both floating fish feed pellets and sinking ones, cost-effective and easy to daily maintenance . Fish Feed Extruder with Boiler-Top Quality Floating Feed Mill. It can produce all kinds of floating or sinking aqua feed for fish, eel, shrimp, crab, loach, bullfrog, etc, and . Single Screw Feed Extruders for Floating Fish Feed or