1. Plane Design: The plane structure of the flat diffuser can contact the water in a large area, making the gas evenly refined within a large range and providing a more comprehensive and balanced gas distribution for the aquarium. 2. Low Resistance: When the gas passes through the flat diffuser, the resistance is small, ensuring that the gas can be smoothly refined and released, reducing energy consumption and the working pressure of the air pump. 3. Flexible Installation: According to the layout and water flow direction of the aquarium, the installation position can be flexibly selected. Whether it is installed on the wall or suspended in the water, it can effectively play its function of refining gas.