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Table 1 Seawater chemistry during ocean acidification and warming trial

From: Contrasting impacts of ocean acidification and warming on the molecular responses of CO2-resilient oysters

Parameter

Treatments

aCO2 + aT

aCO2 + eT

eCO2 + aT

eCO2 + eT

pH

8.10 ± 0.02

8.08 ± 0.02

7.70 ± 0.06

7.74 ± 0.08

Temperature (°C)

22.23 ± 0.16

25.86 ± 0.17

21.99 ± 0.30

24.90 ± 0.57

Salinity (ppt)

33.84 ± 0.02

33.84 ± 0.13

33.83 ± 0.45

33.83 ± 0.52

Total alkalinity (mmol kg−1 SW)

2.20 ± 0.02

2.20 ± 0.03

2.15 ± 0.03

2.14 ± 0.04

pCO2 (μatm)

473.5 ± 20.6

516.6 ± 22.3

1329.8 ± 181.2

1222.5 ± 210.9

  1. Salinity, temperature and pH (NBS scale) were determined using a YSI 63 probe. Total alkalinity was measured in an automatic titrator (Metrohm 888 Titrando) and pCO2 was calculated using co2sys software [33]. Data are presented as mean ± SD (n = 66 per treatment; 3 tanks × 22 days). Abbreviations: a ambient, e elevated, T temperature