Parameter Treatment
  0 (Control) 40 mgMT/kg 60 mgMT/kg 90 mgMT/kg
Initial mean weight (g) 180.382 ± 7.132 200.294 ± 11.395 199.912 ± 10.669 187.559 ± 8.976
Final mean weight (g) 184.167 ± 16.605 227.692 ± 15.954 221.364 ± 17.343 200.624 ± 20.337
HIS 0.231 ± 0.028 0.147 ± 0.027 0.161 ± 0.029 0.149 ± 0.034
GSI 0.558 ± 0.182 0.918 ± 0.175 0.389 ± 0.190 0.560 ± 0.223
Mortality (%) 32.8 21.3 19.7 26.2
Table 1: Growth, GSI and HSI of O. andersonii subjected to different levels of MT.