A kind of fish and vegetable symbiotic system,Including a frame body,One water pipeline,One Water-pumping motor,One vacuum breakdown device of vacuum and a water level detector,Wherein the frame body have it is upper,Lower layer,Upper series of strata are a vegetables flake,Lower layer is then a fish culture zone,The water pipeline system is formed between the what vegetables flake and fish culture zone,The Water-pumping motor system connect with the water pipeline,The vacuum breakdown device of vacuum to the vacuum state that destroys in the water pipeline,And on the water pipeline between water level detector system connection what vegetables flake and fish culture zone,Using, which makes the vacuum breakdown device of vacuum destroy the water pipeline inner vacuum, promotes pressure change,And make the water in the fish culture zone that can flow to the vegetables flake on upper layer,Until set height Hou of the water level detector is reached,It is discharged into the what fish culture zone again.一種魚菜共生系統，包括一架體、一水流管路、一抽水馬達、一真空破壞裝置及一水位偵測器，其中該架體具有上、下層，上層係為一蔬菜種植區，下層則為一魚類養殖區，該水流管路係形成於該蔬菜種植區與魚類養殖區之間，該抽水馬達係與該水流管路連接，該真空破壞裝置用以破壞該水流管路內之真空狀態，而該水位偵測器係連接於該蔬菜種植區與魚類養殖區之間之水流管路上，藉以使該真空破壞裝置破壞該水流管路內部真空促使壓力改變，而使該魚類養殖區內的水可流至上層之蔬菜種植區，直至到達該水位偵測器所設定之高度後，再排入於該魚類養殖區內。
