I'm starting to seriously consider the dimmable chinese LEDs for my 20Long, as I feel that it is going to be a hot summer again and the 2x150w halides are just going to bake my tank and my room as well. I see them sell for $150 free shipping on ebay, and I am just wondering how many of you guys and gals think that would be a good move? I would also consider buying one through the club, I just have read good and bad reviews and I want to get some person experiences before I make the switch.