Hi, that's good that he had a large poo and of a normal consistency too. Also great that he ate some greens and crickets dusted with calcium. So, the basking temp was WAY too high, I suspected that and it certainly is the reason why he wouldn't lay under that bulb. What wattage bulb was it that gave you the 140 reading? What wattage do you have in now? Now you need to find out what the cool side temp is by laying the probe end right on the opposite side where it's the coolest, wait about 45 min for the temp to stop rising and then you will have the final cool side temp. If that temp is 78 or lower, then you will need to get a small clamp lamp holder and put a lower wattage household lightbulb there and you might only need a 25 or 40 watt depending on how cool it is. Once you get the basking & cool side temps perfect, the temp in the rest of the tank will even out. The ambient temps aren't as important as the basking & cool temps. Do you now have the UVB and basking bulb alongside each other and the Repti-Glo 10.0 about 10" from your beardie? That's very important to prevent eye damage, etc until you can replace it with the recommended Repti-Sun 10.0 strip fluorescent.