| Final density | |||||||||
1 fish channel−1 | 3 fish channel−1 | 4 fish channel−1 | 5 fish channel−1 | 6 fish channel−1 | ||||||
Control | Treatment | Control | Treatment | Control | Treatment | Control | Treatment | Control | Treatment | |
Number of channels (n) | 0 | 1 | 1 | 4 | 0 | 1 | 2 | 1 | 7 | 3 |
Final body length (mm ± SD) | - | 62 | 60 ± 1 | 61 ± 6 | - | 62 ± 7 | 59 ± 5 | 63 ± 5 | 59 ± 4 | 62 ± 5 |
Final body mass (g ± SD) | - | 2.6 | 2.0 ± 0.1 | 2.4 ± 0.8 | - | 2.5 ± 1.0 | 2.1 ± 0.5 | 2.5 ± 0.5 | 2.0 ± 0.4 | 2.4 ± 0.7 |
Final body fat (% ± SD) | - | 3.8 | 4.0 ± 0.4 | 3.5 ± 2.3 | - | 4.6 ± 3.3 | 3.3 ± 1.8 | 3.6 ± 1.4 | 4.2 ± 2.0 | 3.3 ± 1.5 |