Beautiful BubblesThe cell panel produces bubbles finely. Beautiful bubbles will also do oxygen supplements vigorously. It helps to increase oxygen, maintain fresh air and create a healthy environment for fish. Quiet Design The aerobic bubble oxygen stone is a quiet design. With the pump as the driving force, the power of the gas lift is fully utilized, and there is no power device itself, and there is no noise during work. Even if you are sleeping, it will not affect you. AdjustableThe bubble stone has a rotating design. Bubble size and density can be adjusted arbitrarily. Add a different effect to your aquarium. Suitable for different occasionsOxygenated bubble stones for aquarium can add airflow, circulation in your aquarium, pond, hydroponics and l aquaculture to oxygenate the water and benefit the aquatic life. Suction cup designThe top suction cup design is used to fix the air stone to prevent friction and wear and tear. prolong its life.