This pump will suffice or be good enough as a temporary solution for your aquatic needs, not for permanent usage. I have bought three of these pumps and each pump has failed (stopped producing air bubbles). At first the pump works well enough with some noise, which can be fixed by placing pump on a towel. After some time, one outlet stops producing air and within a few days the other outlet does the same. When I took it apart to locate the problem, I found the diaphragms were broken. This last pump only lasted one month! The other two continued working for about two to three months and each gave out in the same manner.
