<；P>；PROBLEM TO BE SOLVED: To provide a system for culturing fishes or shellfishes, which can efficiently culture fishes or shellfishes. <；P>；SOLUTION: The system 1 for culturing fishes or shellfishes includes a water-supplying or draining device 20 for supplying water to culture aquariums 10, 10, etc., in which culture fishes 5, 5, etc., are cultured and draining both water and impurities from the culture aquariums 10, a feeding device 40 for supplying a feed to the culture aquariums 10, 10, etc., to accumulate the feed on the bottoms of the culture tanks 10, 10, etc., a feed-discharging device 50 for suspending the feed accumulated on the bottoms of the culture tanks 10, 10, etc., in the water in the culture aquariums 10, 10, etc., and a vertically liftable or lowerable buffer aquarium 80 for receiving the culture fishes 5, 5, etc., in the culture aquariums 10, 10, etc., and returning the received culture fishes 5, 5, etc., to the culture aquariums 10 again, wherein the culture aquariums 10, 10, etc., are arranged on a concentric circle centering one culture aquarium 10. <；P>；COPYRIGHT: (C)2010,JPO&INPIT
