axial pump Dec 7, 2017 7:13:03 GMT -4 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by kyne08 on Dec 7, 2017 7:13:03 GMT -4 If you have a water pump filter that hangs on the side of the tank you do not need an air pump alhtough I would have both. The water gets oxygen from being circulated.axial pump
