The utility model relates to a special carbon dioxide production equipment for a water and grass VAT, which is used in combination with a water and grass VAT, and comprises a filling unit, a mixing unit and a gas transmission unit.The filling unit includes a first container containing the first liquid and an air pump.The mixing unit includes a second container containing a second liquid.When the pump is pressurized, the first liquid in the first container can be input into the second container to mix with the second liquid and generate carbon dioxide, and then the gas transmission unit will deliver carbon dioxide to the water straw cylinder.By filling the first and second liquids in different containers respectively, it can avoid the immediate reaction of the two in contact, and also reduce the complex calculation of dosage.The overall structure is simple, easy to install, and the setting cost is effectively reduced.The mixed liquid after reaction can also be used as a cleaner, which is environmentally friendly and not wasteful.一種水草缸專用二氧化碳產製設備，與一水草缸配合使用，包含一盛裝單元、一混合單元，及一輸氣單元。該盛裝單元包括一盛裝有第一液體的第一容器，及一打氣幫浦。該混合單元包括一盛裝有第二液體的第二容器。該打氣幫浦進行加壓時可將該第一容器內的第一液體輸入該第二容器內與該第二液體混合並產生二氧化碳，再由該輸氣單元將二氧化碳輸送至該水草缸。藉由將該第一、第二液體分別盛裝在不同的容器中，避免兩者一接觸馬上反應，亦能減少複雜的用量計算。整體構造精簡，安裝容易，有效減少設置成本。反應後的混合液還能作為清潔劑使用，環保不浪費。
