Prevent Splashing---The water surface splashed by foam is easy to cause the leaf surface to get wet and rotten leaves, so you don't have to worry about the growth of duckweed when using an oxygen dissolver.
Effective Increase Oxygen Content---Create high dissolved oxygen to prevent spray from splashing on the outside of the cylinder or light shade.
Easy to Install---High quality suction cup, strong adsorption, firmly fixed, not easy to fall off. It can be used in fish tank and aquarium, convenient to use.
High Quality---Made of high quality glass material, sturdy, durable and long service life.
Quality Guarantee---We greatly value our customers and want you to be completely satisfied with your purchase. We supply 1 year warranty, 30 days money back, 7x24 hours email support. If you have any problem, please don't hesitate to contact.