Effect of low-fishmeal diet with Bacillus subtilis on growth performance, digestive enzyme activity, antioxidant enzyme activity and itsmRNA expression of juveniles Epinephelus lanceolatu♂×Epinephelus fuscoguttatus♀

• LI Junliang, 
• YANG Qihui, 
• TAN Beiping, 
• DONG Xiaohui, 
• CHI Shuyan, 
• LIU Hongyu, 
• ZHANG Shuang