electrical shock

Hello everyone. I just got shocked today. Upon checking with my multimeter. I found out that I have a Stray voltage "SV". I'm in the Philippines where we have hot neutral system. No 3rd prong grounding. Upon checking, its coming from my lights. When I turned off the lights, the SV drops to zero...

I’ve literally had 4! BRS titanium heaters fail weeks apart, I could feel a zap in the water. This happened in TWO tanks weeks apart, they were both controlled by two separate IM Helio controllers. I’m lucky my fish and coral didn’t get fried. What the heck is happening? Has this happened to...