| Phase I | Phase II | |
| Total biomass (kg) | 351 | 224 |
| Individual weight (g) | 130 to 400 | 10 to 70 |
| Wastewater flow rate (m3・h−1) | 1.6 | 0.8 |
| NH3 load (g・day−1) | 108 | 54 |
| TP load (g・day−1) | 22 | 14 |
| NH3 load to biomass ratio (g・kg−1) | 37 | 29 |
| TP load to biomass ratio (g・kg−1) | 7.5 | 7.5 |