Fish

Treeatments

RBC(106 cells/l)

Hb(g/l-1)

Hct(%).

WBC(cells/l)

MCH (pg/cell)

MCHC(g/l-1)

MCV(µm3/cell)

Goldfish

Control

0.68 ± 0.10a

7.41 ± 0.04a

17.24 ± 0.03a

8656.13 ± 217.15a

117.1 ± 0.19a

47.31 ± 0.14a

297 ± 2.31a

40% of LC50

0.75 ± 0.02b

6.00 ± 0.05b

14.30 ± 0.05b

7533.33 ± 88.19b

95.33 ± 0.05b

45.91 ± 0.03a

295 ± 1.19a

80% LC50

0.80 ± 0.03c

4.90 ± 0.10c

11.86 ± 0.05c

6400.27 ± 88.19c

90.74 ± 0.10b

45.62 ± 0.04a

294 ± 1.35a

Table 2: Some hematological parameters values of exposed to nickel in rows and Significant differences from control values (P<0.05). Each value expresses the means ± standard error of three observations. Letters show different compare to control group (n=21).