Table 1.
Desired, achieved, and associated carbonate chemistry parameters for each treatment in the mesocosm experiment.
| Treatment | Upwelling condition | Duration | Desired conditions | Achieved conditions | Total carbonate parameters | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pH | DO (mg L−1) | Temp (°C) | pH | DO (mg L−1) | Temp (°C) | pCO2 (μatm) | TA (μmol kg−1) | Ω calcite | Ω aragonite | |||
| Current day | Nonupwelling | 11 | 7.9 | Equilibrium | 12 | 7.87 (0.02) | 9.28 (0.12) | 11.7 (0.39) | 696.64 | 1994 | 1.67 | 1.06 |
| Current day | Upwelling | 4 | 7.6 | 5 | 8 | 7.58 (0.03) | 4.96 (0.20) | 8.2 (0.55) | 1233.57 | 1953 | 0.86 | 0.54 |
| Future 1 | Nonupwelling | 10 | 7.8 | Equilibrium | 14 | 7.81 (0.05) | 8.73 (0.12) | 13.7 (0.42) | 685.02 | 2015 | 2.01 | 1.29 |
| Future 1 | Upwelling | 5 | 7.4 | 4 | 9 | 7.41 (0.04) | 4.01 (0.17) | 9.4 (0.55) | 1840.61 | 1985 | 0.82 | 0.52 |
| Future 2 | Nonupwelling | 7 | 7.7 | Equilibrium | 16 | 7.71 (0.03) | 8.61 (0.15) | 15.9 (0.21) | 812.92 | 2017 | 1.63 | 1.04 |
| Future 2 | Upwelling | 8 | 7.3 | 3 | 10 | 7.29 (0.07) | 3.00 (0.31) | 10.4 (0.65) | 1943.07 | 1981 | 0.58 | 0.37 |
| Future 3 | Nonupwelling | 5 | 7.6 | Equilibrium | 18 | 7.63 (0.06) | 8.27 (0.44) | 17.6 (0.60) | 951.89 | 2084 | 1.79 | 1.15 |
| Future 3 | Upwelling | 10 | 7.2 | 2 | 11 | 7.25 (0.05) | 2.09 (0.39) | 11.0 (0.52) | 2020.91 | 1991 | 0.79 | 0.50 |
Achieved conditions are hourly averages and numbers in parentheses are standard deviations.