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Key Technical Points for Pond Culture of the Orange-spotted Grouper
Orange-spotted grouper (Epinephelus coioides), locally called green grouper or grouper, is currently one of the best varieties for grouper culture. The grouper adapts to a salinity of 15-41, with an optimum salinity of 25-33, and adapts to a water temperature of 6-38°C, with an optimum water temperature of 20-30°C. It can tolerate a low temperature of 6°C, but does not feed below 14°C.