It's a 4x4 raised garden bed with a green house tent on top. It seems to be working great. But wanted to post here for some feedback. Did I miss anything? His temps are 80 degrees everywhere, his basking spot is at around 102 degrees. The humidity is around 77-80%. Night time temps range from 78 to 80 degrees. The MVB that I am using is 125 watt...I am wondering if I should back that off to 100 watt since he's most comfortable in the 96 degree range. Oh and I've had that MVB since October...how long do they last typically? Do I wait until it burns out to replace or should it be replaced regardless after a certain time?