Sounds like you did a lot today. I made my own water heater(s) today with water heater elements bought from Lowes. I have a water reserve setup with a couple tanks that sit outside which are powered by a well pump. It does get a little cool down here in the south so I need to heat the water a bit before I fill my tanks after vacuuming the gravel for a water change. I am NOW able to get 60 gallons of water heated to 84+ degrees when the outside temp is 50 degrees. Its usually not really TO cold here so this is going to be great!!!!!!!!!! I even built a new LED enclosure for my scrubber too!!