5.仔鱼前期暂养暂养是为了确保带卵黄囊鱼苗由内源性营养安全过渡到外源性营养(主动摄食);如把刚破膜的鱼苗直接放入鱼苗池中培育就会造成大量死亡,暂养在专用暂养池、育苗框或网箱中均可。(1)暂养池暂养:暂养池为水泥池,面积5～8米2、深50厘米,保持流水,进排水口用网目为0.4毫 5. Pre-larvae holding the larvae in order to ensure that the fry from the endogenous nutrition with yolk sac to the transition to exogenous nutrition (active feeding); such as the newborn fish fry directly into the fry ponds will result in a large number of Death, temporarily housed in a special holding pond, breeding box or cage can be. (1) holding tank holding: Holding tank for the cement pool, an area of ​​5 to 8 m 2, 50 cm deep, to maintain water inlet and outlet with a net of 0.4 milliliters