Carbonate system parameters during the experiments.

<p>Temperature and parameters of the carbonate system in each treatment during a 10-day exposure to lowered pH and/or elevated temperatures. The values reported are averages ± SE of n = 60measurementsperformed during the 10-days exposure periods. The total alkalinity was constant and equal to 2508±16 ìmol kg⁻¹. <i>p</i>CO₂ was calculated from pH_T, TA, temperature, and salinity using the free-access CO₂ Systat package.