INTRODUCTION: Attempts have been focused on developing activities concerning food production, job creation and providing a sustainable source of livelihood for the majority of citizens in resource poor countries. Since the restriction of agriculture as the main risky rural practices impose many challenges to rural residents, rural development can no longer be based only on traditional agricultural activities. However, livelihood diversification can be an alternative to overcome poor living conditions in rural areas. Livelihood diversification through the use of reliable resources can contribute to formulate a survival strategy, maintenance and development. Rural livelihood diversification is referred to the phenomenon through which the rural household unit builds a group of activities and goods looking for better ways of living. Diversification as a livelihood strategy is the process in where rural households engage in multiple activities (either on-farm or off-farm, agricultural or nonagricultural) to survive and to improve their assets (livelihood assets includes natural, physical, human and financial goods, and social capital) and therefore their standard of living. On-farm diversification includes the introduction of new crops into farming systems or farmers investing in livestock, hunting, and fisheries. Fish-farming strategy is classified as one of the supplementary sources of income generation for rural households and especially their poor counterparts. Small-scale fish farming contributes to job creation and promotes rural development. Fish culture is one of the activities contribute to food production worldwide. But the question is whether it provides a sustainable source of livelihood for rural households. In the other words, could policy-makers rely on fish-culture as one of the sources of sustainable livelihood for rural farmers?