Table 1.
Mean (±SE) seawater parameters in the experimental system. pCO2 was estimated in the program CO2SYS from measured pH, salinity and total alkalinity (AT) of water samples.
Treatment | pHNBS | Temperature (°C) | Salinity (ppt) | AT (μmol kg−1SW) | pCO2 (μatm) |
---|---|---|---|---|---|
Control | 8.11–8.17 | 29.4 ±0.1 | 34.5 | 2272 ±13 | 451 ±15 |
High-CO2 | 7.90–7.92 | 29.4 ±0.1 | 34.5 | 2267 ±2 | 860 ±14 |