This aquarium bubbler disc is designed to enhance the oxygen levels in your fish tank, ensuring a healthy environment for your aquatic pets. The low-pressure air stone piece creates fine bubbles, which not only improve water circulation but also add a visually appealing effect to your aquarium. Ideal for both small and large tanks, this accessory is a must-have for any fish enthusiast. Features -Color:White -Material:Ceramic -Size:6.80X6.80X3.40cm/2.67X2.67X1.34in -High efficiency oxygenation: the aquarium bubbler disc provides highefficiency oxygenation, ensuring your fish receive ample oxygen for a healthy environment -Low noise operation: utilizing advanced noise reduction technology, the air stone operates quietly, ensuring it does not disturb the peaceful environment of your fish tank -Fine and reliable: made from ceramic materials, the bubbler disc is reliable, designed to withstand longterm use without damage -Easy installation: the simple design of the aquarium bubbler disc allows for quick and easy installation, requiring no professional skills or tools -Wide compatibility: suitable for various fish tanks, regardless of size, the bubbler disc offers excellent oxygenation for all types of aquariums Package list: 2 tank oxygen bubble stone