. 2021 Oct 20;12:737454. doi: 10.3389/fmicb.2021.737454

Table 1.

Carbonate chemistry parameters at the start and end of the incubation, and changes in carbonate chemistry parameters during the incubation.

		pCO₂	pH	TA	DIC	$H C O_{3}^{-}$	$C O_{3}^{2 -}$	CO₂
		(μatm)	(total scale)	(μmolkg⁻¹)	(μmolkg⁻¹)	(μmolkg⁻¹)	(μmolkg⁻¹)	(μmolkg⁻¹)
LCHpH	Start	405	8.04	2,236	1983	1786	183	13.2
(Present DIC and pH)	End	322±6	8.11±0.01	2,133±10	1854±10	1,647±11	196±2	10.5±0.2
(Present DIC and pH)	Change	20.61%	0.07	4.61%	6.51%	7.80%	7.09%	20.61%
LCLpH	Start	423	7.70	976	906	852	40	13.8
(Reduced pH)	End	339±7	7.73±0.01	847±6	776±7	728±6	36±1	11.1±0.2
(Reduced pH)	Change	19.82%	0.03	13.23%	14.42%	14.58%	9.00%	19.82%
HCHpH	Start	1,006	8.04	5,432	4,927	4,439	455	32.9
(Ocean carbonation)	End	880±49	8.08±0.02	5,229±17	4,702±33	4,205±46	468±16	28.7±1.6
(Ocean carbonation)	Change	12.50%	0.04	3.74%	4.57%	5.26%	2.73%	12.50%
HCLpH	Start	1,006	7.70	2,264	2,157	2029	95	32.9
(Ocean acidification)	End	901±14	7.72±0.01	2,162±17	2050±17	1925±15	96±2	29.4±0.4
(Ocean acidification)	Change	10.44%	0.03	4.47%	4.97%	5.14%	1.17%	10.44%

Data are one replicate at the start of the incubation and means±sd of 4 replicates at the end of the incubation.