Table 3 Changes in hematological parameters of black porgy Acanthopagrus schlegeli in the control (CS: no ozone) and ozonated systems (T20: 20 g ozone/kg feed day^-1, and T40: g ozone/kg feed day^-1) after 44 days culture

Hematocrit (%)

35.7 ± 7.5

39.4 ± 3.3

38.2 ± 4.9

39.6 ± 5.5

0.384

Glucose (mg/dL)

51.3 ± 8.6^a

63.7 ± 10.1^b

64.3 ± 9.6^b

63.2 ± 8.5^b

0.009

AST (IU/L)

14.8 ± 6.3

20.5 ± 7.1

18.8 ± 8.3

24.5 ± 11.8

0.084

ALT (IU/L)

1.31 ± 0.63^a

2.67 ± 0.82^b

2.50 ± 0.55^b

3.00 ± 0.63^b

0.000

Cortisol (μg/dL)

0.68 ± 0.51^a

2.22 ± 0.79^b

2.69 ± 0.97^b

2.36 ± 1.61^b

0.000