Table 1 The chemical composition of seawater and experimental conditions used in the experiments
| Composition | Value |
|---|---|
| Temperature (°C) | 15.0 ± 1.0 |
| pH | 7.5 ± 0.5 |
| Salinity (‰) | 32.3 ± 0.5 |
| Dissolved oxygen (mg/L) | 7.3 ± 0.4 |
| Chemical oxygen demand (mg/L) | 1.15 ± 0.1 |
| Ammonia (μg/L) | 11.3 ± 0.9 |
| Nitrite (μg/L) | 1.6 ± 0.3 |
| Nitrate (μg/L) | 10.31 ± 1.1 |