8/10/12/15/20CM Bread-Shaped Bubble Air Stone for Aquarium, Fish Tank Air Pump, Hydroponic Oxygen Diffuser Plate, Air Pump Accessories(Dia. 8cm Stone)

Features:Ozone aerated stone, bubble stone, made of tough gold steel sand, processed by high temperature sintering, with good gas diffusion, good filterability, ozone resistance and corrosion resistance.Increase oxygen levels, lower CO2 and raise PH, and create water currents.It is a useful tool for successfully keeping aquatic fish to support their respiration process.Sturdy and reusable, can be washed repeatedly for multiple uses.Creates bubbles in fish tank while attached to an air pump(air pump and air tube is not included).Specifications:Color: As pictureMaterial:hard gold steel sandPackage include: Only 1*air bubble stone (no tubes)Note:-Soak in water for 15 minutes before use.-For long-term use, if there isdirt blockage, and the bubbles is reduced, please take itout of the fish tank and wash itagain and again.-The air stone can be used repeatedly.==========High-concerned chemical : NoneType : fish

• Bread-shaped design with uniform bubble output, perfect for aerating aquarium fish tanks and hydroponic systems to boost oxygen levels naturally.
• Multiple size options (8/10/12/15/20CM) fit different tank sizes, hydroponic setups, and small to large aquatic environments.
• Works seamlessly with most standard air pumps, creating gentle water movement to support a healthy habitat for aquatic life.
• Sintered stone construction is sturdy and easy to clean, allowing repeated use for long-term aeration needs.
• Compact and easy to install—simply connect to your air pump and place in your tank or hydroponic system for instant oxygenation.