Variables

Feb

Mar

May

Jun

Jul

Aug

Sep

Oct

Temperature

13.90 (0.60)d

14.93 (0.85)d

20.77 (1.17)bc

24.10 (1.51)a

22.40 (0.66)ab

23.50 (1.32)a

22.46 (1.67)ab

19.50 (1.65)c

DO

9.15 (1.00)b

9.97 (0.61)b

9.30 (0.70)b

8.05 (.28)c

7.45 (0.05)c

10.93 (0.21)a

9.57 (0.25)b

6.47 (0.21)d

pH

7.98 (0.60)d

8.65 (0.09)bc

8.96 (0.15)ab

9.10 (0.44)ab

8.41 (0.18)cd

9.38 (0.08)a

9.10 (0.10)ab

8.38 (0.13)cd

CO2

0.80 (0.10)a

0.45 (0.13)ab

0.18 (0.03)b

0.23 (0.15)b

0.45 (0.56)ab

0.20 (0.17)b

0.15 (0.13)b

0.47 (0.25)ab