It has a separate oxygen outlet connected by a hose so you can easily adjust the air volume. The water outlet is cleverly set on the top with a delicate nozzle. When the water flows out of the nozzle and leaks out of the water it can simulate a natural waterfall. The gurgling sound of the water is like the gentle singing of nature.
Standard biochemical filter cotton: Biochemical cotton can significantly reduce the unpleasant odor in the fish tank effectively improve the yellow water problem accurately filter out various impurities in the water make the water in the fish tank clear again and create a clean environment.
If you have any questions or problems with this aquarium filter please contact us and we will respond to you within 24 hours to solve the problem.
Quantity



