HEEPDD Aquarium Submersible Filtration Circulation Review

3-in-1 Functionality---3in1 design, include filtration, aeration and circulation. Effectively absorb oil and other pollutants to maintain water quality. (Note:It should be totally submerged in water when working.). Easy to Set up & Clean---4 strong suction cups keep it in place so you can stick it on the side of the aquarium or other smooth flat surface. Each of the layers can be freely disassembled and assembled, easy and convenient for you to clean. With Stable-performance---With the airflow adjustable plate, it can adjust the direction of water flow and air flow. Low-power, economic power-saving, continuous operation and long service life. Reliable and Durable---The aquarium internal filter is made of high-grade material, which is non-toxic, safe, durable and friendly to the environment. 3 Sizes For Your Choice---This submersible pump is designed in three sizes to meet the needs of different sizes of aquariums. If you aren't happy with your shopping experience or product, we urge you to contact us so we can resolve the issue!.