1. dissolution rate: Through tiny air holes and precise construction, the CO2 content is efficiently increased, enhancing oxygen absorption in the aquarium and maintaining ecosystem stability. 2. Durable Material: The aquarium CO2 diffuser is crafted from rustproof aluminum alloy, ensuring stable fine bubble diffusion while resisting wear. Its robust design prevents blockages during use, guaranteeing oxygen supply. Ideal for aquarists seeking a reliable CO2 diffuser with longlasting performance. 3. Seamless Assembly: Heavyduty suction cups allow effortless attachment of the CO2 diffuser in the aquarium. The spacesaving Ushaped design ensures reliable functionality and easy handling during installation. for aquarium owners who value practicality and efficiency. 4. Finely Tuned Exterior: The CO2 aquarium diffuser boasts an attractive appearance and smooth surface. Meticulous craftsmanship and thoughtful design allow it to blend seamlessly with any aquarium decor while elevating the tank's aesthetics. A beautiful addition that enhances the natural beauty of the underwater world.