tor101898
12/26/2009, 10:23 PM
I recently set up a new tank and installed my two Mp40w pumps,from a previous tank, on the new tank. After a day I noticed that the pumps were not at the same intensity as they ran on my previous tank. I checked both pumps and found that while one was working fine in the short pulse mode the other, which I had set the pump in sync with the first pump, was actually not pulsing at all but instead just running at a low setting without pulsing. I unplugged them and still the same. I then just tried to redo which was the slave and the master and still no change. looking to see if you can help out with this problem.