Fig. 1

The erythrocyte-associated indicators in C. gariepinus exposed to the effects of different doses of HA (0.5, 1, and 100 mg/L) for 14 days and recovered for 14 days. RBCs: red blood cells; Hb: hemoglobin; Ht: hematocrit; MCV: mean corpuscular volume; MCH: mean corpuscular hemoglobin; MCHC: mean corpuscular hemoglobin concentration. Bars represent means ± SE of 6 fish/group. Different letters indicate significant differences among treatments (p < 0.05)