Simply attach it to an air pump, place it in your tank, and watch as it produces a continuous stream of fine bubbles. This aquarium air diffuser is suitable for all types of fish tanks, providing essential oxygenation for your aquatic pets. The fine bubbles not only enhance the aesthetic appeal of your aquarium but also promote a healthier environment by improving water circulation and oxygen levels. Easy to install and maintain, this air diffuser is a must-have accessory for any fish tank enthusiast. Its compact size and efficient design make it suitable for both small and large tanks. Features -Color:Pink -Material:Acrylic -Size:10.00X5.00X3.60cm/3.93X1.97X1.41in -Note: Suitable for connecting 4 mm diameter tube -Suction cup diameter: 2.5 cm -Cup upper diameter: 3.5 cm -Efficient oxygenation: the aquarium air diffuser produces numerous tiny bubbles, significantly boosting the oxygen levels in the water, ensuring your fish have ample oxygen -Enhanced water clarity: by refining the bubbles, this air refining tool increases their surface area, improving water clarity -Transparent aesthetics: the transparent design of the aquarium oxygen diffuser allows the bubbles to be clearly seen, adding to the visual appeal of your fish tank -Wearresistant design: this air bubbler is resistant to wear, ensuring long term use without producing impurities, maintaining stable water quality -Easy installation: the air diffuser for the fish tank comes with a convenient interface, allowing for easy and quick installation without the need for extra tools Package list: 1 x aquarium air refiner