This research aimed to find the food habits, niche breadth, and niche overlap of fish community that can be the basic of fisheries management in Jatigede Reservoir. The methodology used is field observation with sampling technique using purposive sampling method in 3 stations which are Station 1 Wado, Station 2 Sukamenak, and Station 3 Paku Alam. The research conducted 4 times in August 2017-September 2017 (dry season) dan November 2017-December 2017 (rainy season). The parameters observed are index of preponderance (Ii), niche breadth (Ba) and niche overlap (C). The result shows that the composition of natural food used by the fish community in Jatigede Reservoir are phytoplankton, zooplankton, plants, insects, worms, molluscs, shrimp, fish, animal fractions, and detritus. Organism that become the main fees are phytoplankton, plants, insects, shrimp, fish, and detritus. Niche breadth and niche overlap of fish community varies, between 0,00-1,00. There is an intense competition in the use of food between indigenous species and introduction species fish.