boohoo, so the thing was making all sort or noise then stopped working, took it apart 2 of the pins had broke off and then jammed the pump, glued them back on and they held, and is alot quieter now, when you plug the air line it is perfect quiet, have the air restricted asper one of the other posts using the mj valve but cant get the water level to come up high enough to clear the cup, i think it is in about 10-11" of water. any tips?
what about the aqua via 2600, it is "supposed" to be a replacement, has anyone tried one? do they fit in the 100? are they indeed a better pump?
what can i do to make this work as good as it is supposed to work?