K1 New Fluid Bed Internal Aquarium Filter, Multiple Function Green Clean Machine Submersible Power Fish Tank Filters, Ultra-Silent with Aeration System for 5-20 Gallon 90 GPH

• 【NEW TUMBLE FILTER】 New K1 fluid bed filter material,Continuously tumbling to quickly cultivate nitrifying,The filter materials collide with each other, are regenerated and replaced, and the filter materials self-repair and then work again. There is no need to replace the filter materials
• 【MULTI-LAYER FILTER DESIGN】The high-quality biochemical cotton adopts a ribbing and filter out automatically absorb feces, debris and residues in water.K1 fluid bed filter material can quickly purify the water quality.there are 4 nozzles that you can use according to your preferences to clean and freshen your aquarium
• 【SAFETY-QUIET】Internal aquarium filter is fully submersible with epoxy sealed motor，Ultra quiet filtration less than 20 dB. You can use it in bedroom or office aquarium， Say goodbye to noisy filtration system
• 【AIR REGULATOR AND WATER FLOW REGULATOR】Adjustable air regulator that can adjust the oxygen level in water，Water flow regulator distributes a gentle flow of water, making it safe for delicate fish or shrimp Enable to generate abundant air bubbles and water flow, optimal for oxygen supplement and water circulation of aquarium
• 【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

Seaoura Internal Aquarium Filter

Submersible aquarium filter combines filtration, oxygen supply, and water circulation all in one convenient package, is use as additional bio filtration to your aquarium.will make your aquarium water more clear and better quality.

Noise ＜30 dB

Seaoura submersible water filter quiet filtration of less than 30 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.