Fish feed pellet machine,floating fish feed amchine 1.Fish feed pellet ... time>24hours 1.The floating fish feed pellet machine/fish food machine can make kinds of feed for different fish, ... shrimps, crab,etc. the fish pellet made by the machine can float on water more than 24 hours. 2.The ... floating fish feed pellet machine/fish food extruder apply to the pretreatment of the ...