I just got my titanium heaters in today that I was planning on using in my stock tank in the garage. I ordered 2 packages of each. Each package came with 2 500 watt heaters and 1 controller. The only thing is that the controller only has one plug going into it. My question is will putting both heaters on the same controller buy using a splitter still work? From what I have read it looks like the controller only sends power out until the sensor feels the right temperature.