🐟 AQQA Fluidized Moving Bed Filter: Submersible Sponge Filter with Air Stone for Ultra-Silent Dissolved Oxygen Supply – Ideal for Freshwater and Saltwater Aquariums Review

【Tumble Filter,Create a ECO environment】Imitate the tumbling filtering method of natural riverbed sand and gravel,New 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. 【Bottom Filter Cover and Filter Sponge, Double Physical Filter】Durable, reinforced ABS case, with a cover which protects thefish without affecting water intake.The matching filter sponge can filter large particles of impurities. 【Contains small air stone to increase the amount of dissolved oxygen】The bubble stone can not only increase the oxygen content in the water, but also drive the movement of the fluidized bed filter material,accelerate the cultivation of nitrifying environment,and quickly purify the water quality,Quiet work and fine bubbles. 【Easy to use】Connect the air pump with a hose, put it in the fish tank, and it can be used normally. It is recommended to use it after soaking for 1-2 hours.Product with 4 powerful suction cups, which can be placed firmly around the fish tank.please choose a powerful pump for this filter according to your tank size.please choose a powerful pump for this filter according to your tank size.Please note that the air pump and hose are not included. 【Easy to clean,suitable for freshwater and saltwater】Disassembly and assembly are very simple and can be easily removed for cleaning,Very suitable for various fish tanks,turtle tanks,shrimp tanks,aquaponics,aquaculture,hydroponics and ponds.Suggest 10-40 gallons.One year warranty, please rest assured to buy,if you have any questions,welcome to consult.