| Parameters | Aquarium color | |||
|---|---|---|---|---|
| A (Transparent) | B (Green) | C (Blue) | D (Black) | |
| Initial length (cm) | 3.51 ± 0.05a | 3.44 ± 0.09a | 3.41 ± 0.18a | 3.56 ± 0.10a |
| Initial body weight (gr) | 0.59 ± 0.01a | 0.60 ± 0.06a | 0.59 ± 0.08a | 0.63 ± 0.05a |
| Final length (cm) | 4.78 ± 0.15a | 5.11 ± 0.21bc | 5.54 ± 0.31a | 5.37 ± 0.25ab |
| Final body weight (gr) | 1.48 ± 0.14a | 1.69 ± 0.19a | 2.37 ± 0.37b | 2.15 ± 0.21b |
| Absolute length (cm) | 3.96 ± 0.09a | 4.07 ± 0.10ab | 4.68 ± 0.24d | 4.25 ± 0.06bc |
| Absolute weight (gr) | 0.59 ± 0.01a | 0.76 ± 0.12ab | 1.58 ± 0.35d | 1.25 ± 0.06c |
| Specific growth rate (%) | 1.17 ± 0.03a | 1.37 ± 0.22a | 2.17 ± 0.38b | 1.83 ± 0.14b |
| Feed conversion ratio (FCR) | 3.14 ± 0.08b | 3.63 ± 0.10c | 2.87 ± 0.04a | 3.03 ± 0.09b |
| Survival rate | 82.5 ± 8.42a | 100 ± 0.00b | 100 ± 0.00b | 99.4 ± 1.25b |