The fish farming Is becoming an important occupation of the people is very popular and interesting. Program aims to study the knowledge about fish farming. The fish farming has invested cheaper to dig. And does not require much space. Also, do not worry about the quality of the water used to fish for fish fed to the size, density and transportation markets. Using less than the fish in the pond. Compared with the results of the fish in the pond, then. Be more effective The fish in the pond that has limited space. The volume of water in the pond, it will be less. The water is not circulating air. But in Cage Water will flow through ventilation and a lot of the time. Publishers have the knowledge of fish farming from the study is to develop a concept for an article. To educate the students with the knowledge of fish farming, and when I know it can be applied to everyday life.