【OXYGENATED WATER】 The aquarium air pump provides the flow of oxygen and water, improving the efficiency of oxygen in the air entering the aquarium. A continuous supply of oxygen improves the quality of the water, which promotes the health of the fish and aquatic plants. 【POWERFUL ENERGY SAVING】 This oxygen pump has strong air pressure and large air volume, and the maximum flow rate can reach 2L/min, but its power consumption is only 3W. It has the characteristics of low energy consumption, high energy saving and strong airflow. Suitable for 5-10 inch aquarium. 300 liters. 【QUIET AND SHOCK RESISTANT】 The pump has solid noise-reducing housing walls, driven by piezoelectric ceramic plates, oil-free and 4 rubber feet that absorb vibrations. Perfect noise reduction system to minimize noise without disturbing your fish. 【WIDE APPLICATION】 It is suitable for any freshwater or saltwater aquarium. Can be used with other aquarium items such as sponge filters, round air stones, etc. Suitable