UNIT FOR SUPPLYING PURIFICATION WATER AND AQUARIUM HAVING THE SAME

A purified water supply unit used for an aquarium is provided to supply magnetized water of a certain level of gauss, and to generate a certain amount of air bubbles containing ozone in recycled water, thereby increasing an amount of oxygen. A purified water supply unit comprises an air bubble generator(500) which is constituted with a screw(511) used for water suction and a motor(512), and which generates air bubbles in sucked water; a jet(300) which includes a pair of jet pipes(310) arranged in parallel to each other at a fixed space between them, and which erupts the air bubble-containing water through a plurality of nozzles; a purifier(322) for purifying water with the application of magnetic force; and an ozone generator(600) for supplying a set amount of ozone to the air bubble generator.