| Treatment | 1W | 2W | 3W | 4W | 5W | |||||
| pH | DO | pH | DO | pH | DO | pH | DO | pH | DO | |
| S5 | 7.40c | 6.53b | 9.22c | 9.70b | 7.58b | 4.05c | 7.21b | 4.37a | 7.34b | 4.07c |
| P5 | 7.45d | 6.54b | 9.40d | 11.78c | 7.66b | 3.86b | 7.30a | 5.12ab | 7.79c | 4.39b |
| A5 | 7.33b | 6.19a | 8.56b | 9.90c | 7.14a | 3.45a | 7.25b | 5.70bc | 7.38b | 3.62a |
| CK5 | 7.21a | 6.18a | 8.13a | 8.53a | 7.15a | 6.05d | 7.09a | 6.23d | 7.16a | 5.23d |
| S15 | 7.37b | 6.17b | 9.29c | 10.34b | 7.73c | 4.02b | 7.30b | 4.42a | 7.44c | 3.67a |
| P15 | 7.49c | 6.42b | 9.77d | 12.88d | 7.98d | 4.21c | 7.35c | 6.21b | 7.48c | 4.12b |
| A15 | 7.28a | 6.49c | 8.71b | 11.26c | 7.34b | 3.94a | 7.33c | 4.86a | 7.39b | 4.15b |
| CK15 | 7.25a | 6.23a | 8.24a | 8.64a | 7.09a | 5.39d | 7.14a | 6.65b | 7.24a | 5.49c |
| S25 | 7.41bc | 7.42d | 9.66c | 11.68c | 7.59b | 4.34c | 7.37c | 3.26a | 7.68c | 3.67a |
| P25 | 7.46c | 6.83c | 9.63c | 11.87d | 7.81c | 3.38a | 7.37c | 6.38c | 7.62c | 4.14c |
| A25 | 7.34b | 6.52b | 8.66b | 9.68b | 7.25a | 3.92b | 7.20b | 4.24b | 7.35b | 3.98b |
| CK25 | 7.19a | 6.32a | 8.30a | 9.01a | 7.23a | 5.38d | 7.06a | 6.93d | 7.13a | 5.53d |