防止鳝鱼大吃小,最好是不搞大小混养,在每年夏季(4—8月)鳝鱼产卵排精后,尽快把大鳝鱼诱捕出去,另池饲养或育肥上市。条件不具备的,可用网眼较小的铁丝网或尼龙网将鳝鱼池隔为两半,一半养大鳝鱼,一半养小鳝鱼,小鳝鱼可从网眼中出入,大鳝鱼则不能钻入。这样,小鳝鱼和鱼苗获得安全的生长环境,就能长大长壮了。 To prevent eel eat less, it is best not to engage in the size of polyculture, eel spawning in the summer (April-August), as soon as possible after the big eel trapped, another pool or fattening market. Conditions do not have, can be smaller mesh barbed wire or nylon mesh will be separated from the eel pool in half, half raised eel, half raised eel, eel can access from the mesh, the big eel can not be drilled Into. In this way, small eel and fry get a safe environment for growth, will be able to grow up.