Again, current not voltage is the problem. You have a piece of equipment that is going bad or is bad. The probe is only masking the problem. Read the artical I posted above. If you want to get technical there is a link in the artical.Baboon48 said:reefpoor, this is a first for me also. I see the logic behind it now...short of. What if your fish keeps getting HLLE from the little bit of voltage that may be in the tank? Won't there always be some stray voltage?
Then consider yourself lucky!Cowboymark said:I have yet to have any type of shock while working on my tank. But, I am on pain meds for a bad back and my pain sensors are screwed up.