利用海水土池或网箱养殖3龄以上的红鳍笛鲷成鱼,于催产前二个月进行强化培育。在水温达到18~24℃时,用HCG和LRH-A2或LRH-A3进行催产,混合或单一使用,剂量视亲鱼成熟度而定。受精卵在盐度28~30.2,水温18~22℃,pH值8.2的环境中经15~16h孵化。开口仔鱼在土池水温26.5~30.2℃,盐度18~24,pH值7.8~8.8的条件下,经26~30d培育,完成变态发育进入幼鱼期。 The use of seawater or soil cages or cage culture more than 3 instar red snapper adult fish, two months prior to the intensive breeding. When the water temperature reached 18 ~ 24 ℃, with HCG and LRH-A2 or LRH-A3 for oxytocin, mixed or single use, the dose according to brood maturity may be. Fertilized eggs in the salinity 28 ~ 30.2, water temperature 18 ~ 22 ℃, pH 8.2 environment by 15 ~ 16h incubation. Open larvae in the soil pool water temperature 26.5 ~ 30.2 ℃, salinity 18 ~ 24, pH value of 7.8 to 8.8 under the conditions of 26 ~ 30d after incubation to complete metamorphosis into the juvenile period.