Fish fed the M4 diet performed the best overall, growing faster (P < 0.05) than those fed either Ctl or P2 diets (Table 4). Fish fed the Ctl diet had the lowest food issued (P < 0.05) and the best feed conversion, which was better (P < 0.05) than either M3 or P2 diets. Dressing-out percentage was un- affected (P > 0.05) by diet and averaged 89.2 ±
0.54%.