dafuhao Aquarium Air Stone Fish Tank Nano Bubble Stone with Suction Cup and Control Valve, Bubble Release Air Stones for Aquarium, Fish Tank, Pond and Hydroponics

Ideal for Aquariums - An effective way to add oxygen and reduce CO2 content to the hydroponic system and circulation system inside the aquarium, fish tank, fish pond. Stable in The Fish Tank- The round shape air bubble stone with 2 suction cup make it can easily attached to the wall of fish tank. It can stay well in your fish tank or pond without moving. Aquarium Air Stone - The air stone can keep providing oxygen for fish and other aquatic animals in your fish tank. They can also reduce carbon dioxide concentration for your fish tank and aquarium. Make better breath for your fish. Quiet and Dense Small Bubbles - This aquarium air bubble stone can create a very dense cloud of small bubbles quietly. The generated bubbles are very dense, which will help to continuously provide oxygen to the organisms in the aquarium. Aquarium Stone Kit - You will get 1 piece of 6cm Nano air disc stone with 2 suction cup, 1 piece of control valve. Necessary accessories for fish tank.