NO2-N (mg l-1) S (%) Wtf (g) TLf (cm) Kf HSIi HSIf
0 100a 14.8a 11.15a 1.06 1.67 1.66
10 84.7a 9.6b 9.65b 1.02 1.67 1.90
20 76.5a 7.6b 9.09b 1.00 1.67 1.91
30 47.0b 7.2b 8.99b 0.98 1.67 1.51
40 40.0b 7.1b 8.97b 0.96 1.67 1.22
PSE* 6.42 0.72 0.22 0.03 - 0.19
Values in the same column sharing the same letter are not significantly different from each other. *PSE=Pooled standard error
Table 1: Survival (S), final weight (Wtf), final total length (TLf), final Fulton-type condition index (Kf), initial hepatosomatic (HSIi) and final hepatosomatic index (HSIf) of rabbitfish ( Siganus rivulatus) exposed to various nitrite-N concentrations (0-50 mg l-1) for 56 days.
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