Upgrade your aquarium with our professional aquarium air stone, a reliable and efficient oxygen diffuser. This fish tank accessory is designed to provide maximum oxygenation, ensuring the well-being of your fish. The transparent aquarium bubbler is both functional and aesthetically pleasing, making it a great addition to any tank. To use, connect the air stone to an air pump, submerge it in your aquarium, and enjoy the enhanced water quality and vibrant . 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 -Note: The product has color difference -High oxygen efficiency: the aquarium air bubbler generates a large number of microbubbles, effectively increasing the oxygen content in the water, providing sufficient oxygen for your fish -Improved water quality: this air refining tool refines bubbles, increasing their surface area, quality -Attractive design: the transparent design of the fish tank accessory makes the bubbles clearly visible, adding to the aesthetic appeal of your aquarium -Durable and reliable: this oxygen diffuser ensures long term use without generating impurities, maintaining stable water quality -Easy to install: the fish tank bubbler features a userfriendly interface, allowing for quick and easy installation in your aquarium without the need for additional tools Package list: 1 x aquarium air refiner