观赏鱼缸分为上、中、下三个空间 ,上、下空间内装有水 ,中空间内装有机械钟表机芯 ,在水车或水轮机的下方开有一个孔。下空间内还装有一个水泵 ,上空间内装有一个控制水泵起动的液位控制器。构成上、中、下三个空间的所有材料均为透明材质。这种鱼缸在具有观赏性的同时 ,还增 Aquarium fish tank is divided into upper, middle and lower three spaces, the upper and lower space is filled with water, the space is equipped with a mechanical clock movement, waterwheel or turbine under a hole. The lower space is also equipped with a pump, the space is equipped with a control of the pump start level controller. All materials that make up the upper, middle and lower spaces are transparent. This aquarium is ornamental at the same time, also increased