Hematological assay has used for evaluation of blood changes according to its environment. It’s studied employed to evaluate possible eco-toxic risk due to the exposures of chemicals and pesticides in aquatic organisms. Fishes serve as a sensitive bio-indicator, as changed occur in its surrounding environment. The aim of present study has two-folds first we observed that after exposure of two doses of each class of fungicide i.e. 1.11mg/l, 2.23mg/l for Propiconazole and 11.43mg/l, 22.87mg/l for Mancozeb show maximum blood changes. Second we concluded that toxic effects and blood changes induced by Propiconazole is greater than Mancozeb.