Aquaculture is vital for the national economy, in terms of nutrition,employment, recreation and foreign exchange earning. Developing countries of the world especially Pakistan is facing an acute shortage of protein of high biological value which necessitates the urge to increase proteins of animal origin. Fish culture is considered as one of the most promising sources of animal protein for the future. So, there is need to increase fish production from inland waters in order to alleviate the problems of malnutrition and poverty. Fish is an important source of high quality proteins. Fish flesh...