Exquisite and compact design enhances the appearance of your fish tank while providing a high dissolved oxygen rate for a better living environment for your fish. The air outlet utilizes nano ceramic sheets, ensuring strong air permeability and finer bubbles for optimal oxygenation. With minimal vibration and noise, this fish tank refiner allows for a quiet and restful sleep for both you and your fish. Double suction cups provide a secure and durable attachment, preventing the refiner from falling off easily. Adjust the oxygen level in your tank with the regulating valve, allowing for customization to meet the specific needs of your fish and tank environment. Description: Introducing the fish tank refiner, a must-have for all fish enthusiasts! This exquisite and compact device not only enhances the appearance of your aquarium but also improves the living environment for your beloved fish. With its high dissolved oxygen rate, it effectively increases the oxygen content in the water, ensuring your fish stay healthy and happy. Say goodbye to splashing water and disruptive vibrations with this refined tank refiner. Its advanced design minimizes water disturbance, providing a quiet and peaceful sleep for both you and your aquatic pets. The air outlet is equipped with nano ceramic sheets, which offer high density and strong air permeability, resulting in finer bubbles that further enhance oxygenation. Worried about durability? Fear not! Our fish tank refiner is fixed with double suction cups, ensuring it stays securely in place and is durable over time. No more worries about it falling off or getting damaged. Adjusting the amount of oxygen has never been easier! Thanks to the built-in regulating valve, you can effortlessly control the oxygen levels to suit different usage environments. Whether you have a small or large aquarium, this versatile device will adapt to your needs. Item Name: Fish Tank Refiner Material: Plastic Features: Enhance Oxygen Levels, Quiet, Compact Design Size Details: Total Length: 4.47cm/1.76" (Approx.) Air Plate Diameter: 2.47cm/0.97" (Approx.) Connection Tube Length: 0.4cm/0.16" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Refiner