Aquariums Air Stone Bubbler， Nano Bubbler for Aquarium Fish Tank - High Oxygen Dissolution, Durable, Stain-Resistant, Easy to Clean 1.97 Inch（No Air Pump Included）

【Fine Bubbles】 The oxygen stone refines the air output from the air pump into smaller, denser bubbles, creating an "atomization" effect. The bubble size is adjustable, allowing for different oxygenation levels to meet various usage requirements.
【Enhanced Dissolved Oxygen Levels】Nano bubble stones produce more bubbles compared to standard bubble stones. This increases the contact area between air and water, significantly boosting the dissolved oxygen content. It makes underwater landscapes more visually appealing!
【High-Quality Nanomaterials】Our nano stones are produced through high-temperature sintering and coated with a nano layer. This gives them exceptional durability and stain resistance, ensuring long-term use and excellent dissolved oxygen performance. Additionally, they are easy to clean.
【Aquarium Bubbler】 The weight of the airstone is approximately 2 ounces/60 grams, making it easy to place at the bottom of the fish tank. It is suitable for both freshwater and saltwater aquariums. We recommend using an air pump with a wattage of 2 watts or higher to drive it. Note: For deeper water, a larger wattage air pump may be required to drive it.
【Fish Tank Bubbler kit】: Includes one 1.97-inch nano air disk stone, one control valve, one check valve, and one T-shaped connector. Note: Hoses and air pumps are not included.

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