ABSTRACT This research was conducted on March 30th - May 19th, 2019 in the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The aim of this study is to determine the effect of combination of worm and feed on the growth of giant prawns. The container of this research used a 60x40x40 cm3 with 15 aquariums with a stocking density of 15 prawns/aquarium. …