About This

• 【4-in-1 Aquarium Filter】: FREESEA Aquarium Filter with 3-stage depth filtration reduces the number of water changes in your aquarium. Suitable for aquarium filtration, oxygenation, wave making and water pumping. Provides an oxygenated, clean aquarium for aquatic life. Suitable for 35-75 gallon aquariums (20W, 400GPH).
• 【Usage Scenarios】Our Aquarium Filter can be used in different scenarios. Fish tank, aquarium, saltwater tank, small pond, ice water tanks, turtle tank. Our Aquarium Filter must be fully submerged to work!
• 【Dirt Visible】: This fish tank filter is designed with a transparent box, the black filter sponge adsorbs dirt and is clearly visible. Easier to check if the fish tank filter needs to be cleaned. Easy to clean.
• 【Adjustable Oxygen Flow and Wave Making】: This aquarium filter is equipped with an adjustable air inlet valve, which can be used to regulate the amount of air supply, and the oxygenation ports can be multi-directional to guide the direction of the water flow according to the need, in addition, the filter's powerful wave making function can create bigger waves, increase the water surface mobility, and make the whole aquarium form a water cycle.
• 【Easy to Install】: Simplify your life with this user-friendly aquarium filter. Simply install the water outlet and suction cups! No need to install any other parts.
• 【Excellent Service】: The Fish Tank Filter of the FREESEA operate very stably under Fish Tank. If you have any questions about the Filter you received, please feel free to contact us at any time. 24-Hour Professional After-Sales Service.