This creation system provides a kind of cultivation apparatus and its system. Aforementioned cultivation apparatus includes ontology, the first delivery pipe and the second delivery pipe. Aforementioned body interior be equipped with accommodating space, inside more open up respectively with what input and discharge breeding water input port and discharge outlet. First discharge piping is embedded what discharge outlet. The caliber of second delivery pipe is the caliber of big the first delivery pipe of what, and the second delivery pipe is then arranged outside the first delivery pipe of what, and to form a vent gap between the first delivery pipe, the bottom system of the second delivery pipe and the bottom of accommodating space are spaced a distance. And when injecting breeding water in accommodating space, the capillary phenomenon that aforementioned vent gap is formed can guide the excreta in water to discharge outlet, accommodating space is discharged, with the water quality at effective maintenance cultivation water source.本創作係提供一種養殖裝置及其系統。前述之養殖裝置包含本體、第一排放管以及第二排放管。前述之本體內部設有容置空間，其內部更開設分別用於輸入以及排放養殖用水之輸入口以及排放口。第一排放管係嵌設於排放口。第二排放管之管徑為大於第一排放管之管徑，第二排放管則套設於第一排放管外，以與第一排放管間形成一排放間隙，第二排放管之底部係與容置空間之底部相隔一距離。而在容置空間內注入養殖用水時，前述排放間隙所形成之毛細現象可將水中之排泄物引導至排放口，以排出容置空間，以有效的維護養殖水源之水質。
