The water production cycle ecological system of the invention comprises a purification and sedimentation sterilization quantification cell； a culture pond area connected with the purification and sedimentation sterilization quantification tank, wherein the fish cultured with fish, shrimp or crab； an ecological treatment tank, The water is produced by aquaculture, such as cockroaches, fish or plants, which are connected to the culture pond area, and the water source is derived from the culture pond area, containing excrement and feed； a filtering device, and the ecological treatment tank Connected, consisting of non-woven fabric, can filter suspended matter； and a circulation system, which is connected with the filtering device, can circulate water to the purification and sedimentation sterilization quantification pool； thus designed to improve the mass production and quality of water products , to reduce the cost of breeding, and to avoid the purpose of excellent oxidation of water.本發明水產生物循環生態系統，其係包括一淨化沉澱殺菌量化池；一養殖池區，其係與淨化沉澱殺菌量化池相連接，其內係養殖有魚、蝦或螃蟹；一生態處理池，其內係養殖水產生物，如蛤蜊、魚或植物，其係與養殖池區相連接，其水源係源自養殖池區，內含排泄物及飼料；一過濾裝置，其係與生態處理池相連接，由不織布組成，可以過濾懸浮物；以及一循環系統，其係與過濾裝置相連接，而能將水循環至淨化沉澱殺菌量化池；如此之設計，而能提昇水產生物的產量及品質，降低養殖成本，以及避免水質優氧化的目的。
