- Excellent resolution rate: With tiny air holes and even distribution, this diffuser supports higher CO2 resolution rate and improves the steps of dissolved oxygen in aquariums through thoughtful technology. - Durable material: Made from rustproof aluminum alloy, the CO2 aquarium diffuser provides reliable fine bubble diffusion and remains sturdy against wear to ensure lasting performance without clogging. - Easy to install: Features strong suction cups for easy installation and stable placement to ensure that the CO2 aquarium diffuser stays firmly in place while saving space, with its compact U-shaped design for effortless setup and use. - Improved visual harmony: With an emphasis on beauty and precision, this CO2 diffuser features an exquisite finish and a smooth exterior that aligns wonderfully with the decorative theme of your aquarium for a cohesive look. - Use scenarios: - In planted freshwater aquariums to deliver efficient CO2 diffusion and support healthy plant growth while maintaining a clean, orderly setup. - In nano or small tanks where space is limited; the compact U-shaped body and strong suction cups keep the diffuser secure and unobtrusive. - In long-term displays where corrosion resistance and low maintenance matter; the rustproof aluminum alloy helps maintain performance and reduces clogging risk.