Heavy metals are known toxicants, which reflect acute disorders in aquatic organisms. Uptake of heavy metals through food chain in aquatic organisms may cause various pathological disorders like hypertension, sporadic fever, renal damage, cramps in human [8]. The fish represent an important target for biomagnifications of metals as they are at top of the food pyramid and act as a possible transfer media to human beings [16]. Studies on various fish species showed that heavy metals accumulated mainly in the liver as a metabolic organ that stores metals to detoxification by producing metallothioneins [17].