Ducks are one of the livestock commodities that are quite well known in Indonesia. The high fat content at the bottom of the skin causes a fishy odor, so the demand for duck meat is low. Three IPB University students, namely Binda Octa Rosa Pramesty and Evri Choiriyah Al Firdaus from the Department of Animal Nutrition and Feed Technology, Faculty of Animal Husbandry and Lelli Hapsari Romadhoni from the Department of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, conducted research to reduce the fat content in ducks fed the name of the dietary water plant.