kniquy
New member
I purchased a wavemaker pro a while back and am using two maxi jet pumps (one 400 and one 600) for water movement. When ever they turn on/off they sound like the propeller is rubbing against something so it is very loud (it is quite after it starts). I thought i remember reading somewhere that you can modify the pump so that it can run better and not make that loud noise when it starts up. Any help would be great!!!
