Internal Aquarium Filter with Aeration System, 120GPH Silent Small Aquarium Filter For 5 To 20 Gallons Submersible Aquarium Filter

• {Double Filter: Physical Filtration+Biochemical Filtration} High quality biochemical cotton adopts ribbed design, increasing surface area and filtering out absorbed feces, debris, and residues in water. Bioceramic media balls improve filtration efficiency and can quickly purify water quality. Ceramic balls can also be replaced with other filtering materials
• {Multi function fish filter} The filter has 2 ways of water discharge, a rain shower outlet pipe and an aeration outlet. The rain shower outlet pipe can let the water flow out like a waterfall, with good filtering effect, and allows a small amount of oxygen to enter the fish tank. The oxygenation outlet can Increase oxygen and adjust the oxygenation amount
• {Silent operation} Say goodbye to noisy filtering systems. Our aquarium filters operate silently, ensuring a peaceful and stress free environment for you and your aquatic companion（There may be a slight oxygen spray sound when using the oxygen spray function）
• {Easy to use} All components of this filter are detachable, and you can easily assemble them together. With three powerful suction cups, you can firmly fix the filter in any underwater water tank position without floating
• {Installation Precautions}The filter is 1.2 inches away from the water surface, and the oxygen spraying effect is the best, which can spray a large amount of oxygen.If the filter is 1.2 inches or lower than the water surface, it will lead to a decrease in oxygen injection, or even the inability to spray oxygen. Reduce to the point where oxygen cannot be sprayed and only allow for water circulation

Filtration/Aeration/Circulation Multiple Function Fish Aquarium Filter

Simulate the natural environment, provide good water circulation and lots of bubbles, supplement oxygen and create an active water environment for fish.

Noise ＜40 dB

Seaoura submersible water filter quiet filtration of less than 40 dB. It won't disturb your lovely fish and your everyday life.No need to connect additional air pump, safe and reliable electric filter durable and long life.

Working Principle

Water is sucked in through the base and side of the filter and filtered layer by layer through filter cotton and ceramic quartz balls, continuously filtering out high-quality water sources.