Treatment SGR(% day-1) FE SR(%)
S1 1.60 ± 0.06c 0.75 ± 0.03b 100.00
S2 0.43 ± 0.01b 0.18 ± 0.03a 64.71
S3 0.36 ± 0.05ab 0.13 ± 0.03a 50.66
S4 0.33 ± 0.06a 0.12 ± 0.04a 41.41
Data are represented as mean ± S.D, n=15. Means with the same letter in the same column for each parameter are not significantly different. Significant difference (P<0.05). SGR=Specific Growth Rate, FE=Feeding Efficiency, SR=Survival Rate
Table 1: Effect of different stocking densities and chronic zero water exchange rate on biological performances of GIFT tilapia.
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