A kind of related cultivation water processing of this creation system and oxygen-increasing device,It mainly includes a kind of using water flow generating device,It is different by the caliber of water flow generating device inner flow passage,And pressure difference is generated,And then bring into uniformly to mix with water by the air of outside and generate a large amount of fine gas bubbles,And fine gas bubbles transport is dispersed in water body through the conduit of distribution setting,And by the inside and outside water-head produced by water flow generating device,Dissolved oxygen phenomenon can be generated with it with sharp nitrification,Pass through filter pulp or biological filter material again,There is the effect of nitrifier living environment in filtering and optimization device,Can reach make aquaculture pond dissolved oxygen area it is big,Dissolved oxygen efficiency height,Make bottom of pond dissolved oxygen abundance with convert the ammoniacal nitrogen of toxicity height into the low nitric acid of toxicity and delay the formation of hydrogen sulfide and purify water,To improve aquaculture organism survival rate and reduce breeding water amount,For one very have novelty,Progressive and in industry using creation.本創作係有關一種養殖用水質處理及增氧裝置,其主要包括一種利用水流產生裝置,藉由水流產生裝置內流道之管徑不同,而產生壓差,進而將外部之空氣帶入與水均勻混合產生大量細微氣泡,並透過分佈設置之導管將細微氣泡運送分散至水體中,並藉由水流產生裝置所產生之內外水位差,運用其位能產生溶氧現象以利硝化作用,再通過濾棉或生物濾材,具有過濾及優化裝置中硝化菌生存環境之功效,可達到使養殖池溶氧面積大、溶氧效率高、使池底溶氧充足與轉化毒性高之氨態氮成毒性低之硝酸並延緩硫化氫的形成及淨化水質,以提高養殖生物存活率及減少養殖用水量,為一甚具新穎性、進步性及可供產業上應用之創作。