Indicators¹

Stocking density (fish/m³)

10

30

75

± S.E.²

Mean initial BW (g)

134ª

132ª

148ª

5.07

Mean final BW (g)

345^c

187.5^b

170.2ª

0.57

Survival (%)

100ª

99ª

100ª

0.33

Mean gain of BW (g)

228^c

55.5^b

22.2^a

0.57

Mean gain of BW (%)

195.8^c

42.0^b

15.0^a

0.57

Daily growth (g/day)

3.6^b

0.9ª

0.4ª

0.33

Total yield (kg/m³)

4ª

5.8ª

13.2^b

0.57

Specific Growth Rate (SGR, % day⁻¹)

1.72^b

0.58^a

0.22^a

0.17

Feed Conversion Ratio (FCR)

1.24ª

1.58^b

1.4a^b

0.06

Total harvest (kg)

16.0ª

23.1^b

52.6^c

0.58

Total final harvest weighing more than 195 g (kg)

15.5^a

14.0^a

20.0^b

0.58

Total final harvest weighing less than195 g (kg)

0.5^a

9.1^b

32.6^c

0.47

Percentage of marketable size (%)

100.0^c

60.6^b

38.0^a

0.58