| Component | Amount |
| Na2HPO4.2H2O | 1.03 g/L |
| KH2PO4 | 0.58 g/L |
| MgSO4·7H2O | 0.1 g/L |
| CaCl2.2H2O | 0.02 g/L |
| (NH4)2SO4 | depending on the experiment, to obtain 1/3/5 g N/L final concentration |
| Component | Amount |
| Na2HPO4.2H2O | 1.03 g/L |
| KH2PO4 | 0.58 g/L |
| MgSO4·7H2O | 0.1 g/L |
| CaCl2.2H2O | 0.02 g/L |
| (NH4)2SO4 | depending on the experiment, to obtain 1/3/5 g N/L final concentration |