Lower quality water | Good quality water | High quality water | |
---|---|---|---|
Phosphates | 0.05 - 0.1 | 0.02 - 0.05 | 0 - 00.2 |
Nitrates | 2-5 | 1-2 | 0-0.2 |
Lower quality water | Good quality water | High quality water | |
---|---|---|---|
Phosphates | 0.05 - 0.1 | 0.02 - 0.05 | 0 - 00.2 |
Nitrates | 2-5 | 1-2 | 0-0.2 |