Hello guys, I just set up my first saltwater tank and for some reason the newly installed 10 amp GFI keeps randomly resetting. I currently have nothing in the tank just saltwater, a CAP 1800 pump, a CAP 1200, a RIO 2100 pump, and a 200watt heater. Well, if I plug everything in a regular plug it will run fine for days. But if I plug it in in the GFI it keeps resetting it right after you plug it in then other times it works fine for hours then the next morning I find that everything is off!!! In addition, when the GFI is off and I meassure the voltage drop from the water and a different regular plug I get 120v and I am pretty sure my tank is not grounded unless even after the GFi is reset the neutral and ground wire continue to work. Sorry about the long post. Anybody have an idea about this???