boxtech Aquarium Air Stone, Fish Tank Bubble Diffuser High Dissolved Oxygen Airstones for Air Pump Accessoriess with 1 Check Valve, 2 Suction Cup for Aquarium Pond Hydroponic

Features

• High dissolved oxygen: Air stones release smaller, denser, and uniform bubbles, increase the flow and circulation of air in the water, double the dissolved oxygen rate in the water, and provide a good living environment for fish
• Create small and dense bubbles quietly: The air stone bubbler can create many fine bubbles without making too much noise. It provides enough quiet day and night for you and your fish
• High-quality material: The air diffuser is corrosion-resistant, transparent to light, and can be integrated with aquatic plants. Non-toxic, good stability, can be used in freshwater and seawater tanks
• Applicable power of air pump: Air stone needs to be used with air pump, recommended air pump power>1.5W. Airstone compatible with 4mm inner diameter trachea (𝐍𝐨𝐭𝐞: 𝐀𝐢𝐫 𝐩𝐮𝐦𝐩 𝐢𝐬 𝐧𝐨𝐭 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐝 )
• Package includes: 1 nano bubble stone; 2 suction cups to firmly fix the bubble stone to the bottom of the water tank; 1 regulating valve to adjust the air volume as needed