Globally, an enormous variety of waterbodies, including rivers, irrigation canals, flood plains, lakes and ponds, can be used for fish farming. To be successful, it is very important to focus aquaculture production on species that are easy to maintain and that can live with available resources (e.g. natural habitat, feed, including household waste). Some fish and shellfish are relatively easy to breed and grow and require no or little technology or intervention. Normally, it is easier to farm fish that eat plants rather than fish that eat smaller fish species and can have complex life cycles that are difficult to recreate in our aquaculture systems. A little homework ahead of time to understand which species can be farmed with locally available resources will save money, time and frustration. This information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports. The inclusion of these publications provides the opportunity for editors and publishers to manipulate the ratio used to calculate the impact factor and try to increase their number rapidly. Impact factor plays a major role for the particular journal. Journal with higher impact factor is considered to be more important than other ones.