| Parameter | Without additional N | With additional N |
| Chlorophyll (mg/m3) | 8.4 | 11.4 |
| TIN (ppm) | 0.088 | 0.181 |
| Total Kijeldhal (ppm) | 0.37 | 0.44 |
| N/Algal dw (mg/m3) | 0.067 | 0.074 |
| PN/PP mass ratio | 14.6 | 19.3 |
| Dossolved Kijeldhal (ppm) | 0.30 | 0.33 |