Ok, picked up a 100w red bulb and covered the whole screen top with d tape. made a hole slightly larger than the lamp, and fired it up. After about an hour or so checked my temps....
The side under the bulb is holding at 80-no direct beam to create a hot spot since the whole bulb is red. Now it seems my intended hot side is a relatively cool side! Water dish in the middle- temp of water is 74. UTH under unlit side with a couple pieces of news paper under astro turf is keeping surface temp of 93 to 95.
Is there anything wrong with using the UTH side as my hot side with the ambient air temp of 70 to 77 (depending on how many times I keep taking the lid off to move things around) and ground temp in the 90"s?
Cool side then being under the red light at 80 to 85 with no UTH and a hide?
Or should I up the wattage on the bulb and raise all the temps 5 to 10 degrees?
Hmmmmmmm........
Oh on the plus side of things I found out that a well misted piece of driftwood is a great humidity tool :wink: