Walter did a great walk thru a couple of times at meetings over the past two years. He is a great resource. I converted a lot of my florescent lights, but now I THINK you can get bulbs that you can directly replace your bulbs without having to rewire a fixture. I have been buying new LED shop lights in my fishroom. They have dropped a lot in price. Maybe I can see if Walter and Julian and can put together a little youtube video to convert a light or two as a demo!