Disclosed is to prevent bacteria from entering the incubation water bath, as well as facilitating removal of the suspension occurs, and provides the rotifer culture device that enables sharing fixed form of work. The apparatus includes a culture water tank 1 for culturing a rotifer, a seawater supply means 10, 11 for supplying the water to the culture water tank 1, and the fresh water supply means 20, 21 for supplying fresh water to the culture water tank 1, to the culture water tank 1 air The air supply means 30 and 31 for supplying, a rotifer culture apparatus 100 having an oxygen supply means 40, 41 for supplying oxygen to the culture water tank 1, water is supplied to the culture water tank 1, fresh water, air and oxygen the ultraviolet sterilization means 12, 22, 32, 42 to sterilize me was provided.BACKGROUND.【課題】培養水槽内への雑菌の侵入を防止し、発生した懸濁物の除去を容易にするとともに、作業内容の共有化・定型化を可能にしたワムシ培養装置を提供する。【解決手段】ワムシを培養する培養水槽1と、培養水槽1に海水を供給する海水供給手段10,11と、培養水槽1に淡水を供給する淡水供給手段20,21と、培養水槽1に空気を供給する空気供給手段30,31と、培養水槽1に酸素を供給する酸素供給手段40,41とを有するワムシ培養装置100であって、培養水槽1に供給される海水、淡水、空気及び酸素を殺菌する紫外線殺菌手段12,22,32,42を設けた。【選択図】図1
