| Parameters | Temperature (˚C) | pH | Concentration (mg/l) | ||||||
| Total Alkalinity | Total Hardness | Morning DO | NH4-N | Nitrite (NO2-N) | NO3-N | PO4-P | |||
| Initial | 28.1 ± 0.01 | 6.80 ± 0.01 | 27.91 ± 0.03 | 25.01 ± 0.02 | 4.90 ± 0.11 | 0.02 ± 0.00 | 0.002 ± 0.01 | 0.03 ± 0.00 | 0.01 ± 0.00 |
| Culture | 27.3 ± 0.19 | 6.70 ± 0.04 | 28.53 ± 0.09 | 24.00 ± 0.23 | 4.11 ± 0.18 | 0.04 ± 0.00 | 0.004 ± 0.000 | 0.05 ± 0.01 | 0.03 ± 0.01 |