1It is different from the traditional small aquarium air pump, our air pump is driven quietly and is suitable for fresh water and sea water. 2The power of the aquarium oxygen pump is 3W, and the air volume is 2.5L/min. 3It features low energy consumption, stable air volume, can keep pumping air into your fish tank whereas it causes very little for your energy. 4The diameter of the fish tank oxygenation pump is only 55mm/2.2in, which is small in size. 5With the high quality material of plastic, it is durable, safe and has a long service life.
