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 |