Ok so I have been keeping tabs on this for a few weeks and it seems that when I shut my sump down for a water change I get a voltage spike. I did a water change yesterday and checked V@ about 17, today .2, WTH. This is two weeks in a row. I am thinking heaters but they kick off and still V. I came home today and was going to start unplug stuff, but i checked again .2.
I am at a loss, school me on electricity and water.
JB
I am at a loss, school me on electricity and water.
JB
