Factorization culture method for garrupa

The invention discloses a factorization culture method for garrupa. The method comprises the following steps of (1) cement pool design: the bottom of the pool is in a small slope form, a water discharge opening is arranged at the lowest part of the pool bottom, and the bottom pollution discharge is convenient; and in addition, a water discharge opening is also arranged in a position with a distance being 50cm away from the pool surface, and some mucus secreted by the garrupa floating at the upper layer can be conveniently discharged; (2) culture water preparation: the sea water is subjected to sand filtering and ultraviolet ray sterilization; (3) fish fry selection: fish fries longer than 10cm with the strong vigour and no nervous necrosis virus are selected; (4) garrupa culture: feed is put and fed every day, the water level can be properly raised before the feeding, the feeding quantity is proper when the garrupa is eighty percent full, after eating of the garrupa, a part of water is properly changed, bacil