stray voltage

Hey Folks - Just finished setting up my 240 and I am having a issue - Stray voltage , Funny thing is i have a properly grounded main circuit (tested thoroughly) and a grounding probe connected to it. Still my display pump keeps shocking me .is there a reliable way (preferably a light of...

so today the tank was shocking me when putting my hands in and some of the corals aren't looking as good as they were the other day would that be from the stray voltage? also im almost certain its the heater so im getting a new one.

Hello guys, I have mechanical ATO (Simple one, float switch completes the circuit when water level falls and the pump fills with fresh RO) Today I noticed stray voltage (I accidentally touched line tester screwdriver to the water trying to poke the pumps adjustment switch with it ) what’s...

My system is a 240V however I have 4 plugs that run 110V one is my skimmer and the other 3 are wave makers (all my wave makers in my system) as such when I plug in any one of the 110v devices it puts voltage into my tank. The worst culprit is 40v So I have one at 40v one at 20V and 2 at 9...

Hi all! This thread is gonna be about "an experiment" could say, it was not my purpose of course, but I hope the outcome may help other reefers that suspect of electric issues. First of all, I am writing this thread from Spain, so sorry if any expression is not correct or something is written...