I had purchased a dct-4000 pump September 2017 for my salt water mixing station. I was getting ready to get some sw ready for a water change and this pump is not working. I checked voltage and no power is coming out of power supply. Has anyone else have this issue and how to find the right power supply. I have looked online but the outlet plugs are 2 prong and the one i have is 3 prong.

