Nihao n h 101 air forced suction and filter

New multi functional filter barrel that is easy to use it can remove dirt in the tank and improve the water quality it efficiently absorbs residual food and fish waste it makes use of high efficiency ceramic filtration provides rapid oxygenation and automatically decomposes dirt the airflow from the pump goes through the rotating impeller to increase the oxygen and push dynamic flow through the biochemical balls to trap dirt and cultivate and colonize beneficial bacteria