One of the youtubers I am subscribed to has a good video on this his name is ReeferGil and the video name is> Stray Voltage/GFCI Plug-Saltwater Aquarium
One of the youtubers I am subscribed to has a good video on this his name is ReeferGil and the video name is> Stray Voltage/GFCI Plug-Saltwater Aquarium