Indicators1 | Stocking density (fish/m3) | |||
10 | 30 | 75 | ± S.E.2 | |
Mean initial BW (g) | 134ª | 132ª | 148ª | 5.07 |
Mean final BW (g) | 345c | 187.5b | 170.2ª | 0.57 |
Survival (%) | 100ª | 99ª | 100ª | 0.33 |
Mean gain of BW (g) | 228c | 55.5b | 22.2a | 0.57 |
Mean gain of BW (%) | 195.8c | 42.0b | 15.0a | 0.57 |
Daily growth (g/day) | 3.6b | 0.9ª | 0.4ª | 0.33 |
Total yield (kg/m3) | 4ª | 5.8ª | 13.2b | 0.57 |
Specific Growth Rate (SGR, % day−1) | 1.72b | 0.58a | 0.22a | 0.17 |
Feed Conversion Ratio (FCR) | 1.24ª | 1.58b | 1.4ab | 0.06 |
Total harvest (kg) | 16.0ª | 23.1b | 52.6c | 0.58 |
Total final harvest weighing more than 195 g (kg) | 15.5a | 14.0a | 20.0b | 0.58 |
Total final harvest weighing less than195 g (kg) | 0.5a | 9.1b | 32.6c | 0.47 |
Percentage of marketable size (%) | 100.0c | 60.6b | 38.0a | 0.58 |