Well finally got off my chair and got to work. Looks great. They seem to be running cooler than the lights I pulled out. They've been running for a few hours now, and there is very isolated warm spots, and I can touch the bulbs. It does look like I'm going to have to build a box, or find smaller CFLs since the 26 watts I got where parially under water, and I had to pull water out of the tank, but it'll work for now. Up to 2 wpg now, and the visible light increase is crazy, no more shadowy back corner. Thanks again for posting this.