Table 1.

Carbonate chemistry parameters of treatments and control

pH NBS	TA (μeqv kg−1)	DIC (μmol kg−1)	pCO2 (μatm)	CO2(aq) (μmol kg−1)	HCO3− (μmol kg−1)	CO32− (μmol kg−1)	Ωarg
8.2	2501	2122	387	10.6	1846	265	4.02
7.6	2499	2431	1917	52	2295	82	1.25
7.3	2501	2544	3898	107.1	2393	44	0.67

Note: Parameters calculated from pH, total alkalinity (TA), temperature (25 °C), and salinity (40 ppm) using the programme CO₂SYS