Description: Brand new and high quality Special precision CO2 bubbles refinement effect It is easy to clean and replacement, very convenient Ultra-thin shape, installed in the bottom can increase the efficiency of CO2 dissolved in water. An indispensable item for your fish tank or aquarium,durable and reliable Material: Plastic+Ceramic Nano, Diameter: Approx. 23mm/0.91inch, Thickness: Approx. 17mm/0.67inch Package Includes: 1 Piece Aquarium Fish Tank CO2 Diffuser Atomizer Replacement Slice Refinement Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the the size above. Due to the lighting effects, monitor settings,etc.There could be some slight difference in the color tone of the pictures and the actual item
