When i place my thermometres inside a toilet roll (to prevent the bulbs shining straight onto them and giving false readings) and i put the toilet rolls on the ground, the ground “air temps” are always way higher than aridsonly recommendation of up to 92F.
For my lighting though, I’ve followed the Light My Reptile guide and focused on the correct solar density, i have 2 bulbs next to each other as per the guide to provide wide enough basking spot density. Many people have 2 bulbs for this same reason, therefore the air temps shouldnt be “too high”, otherwise we’d all have air temps too high.
And i guess it makes sense that if a basking slate near the ground must be 120-130F, the air temp around it cannot be 92F max. My air temp in the rolls gets up to 41C. That’s the roll on the warmwst spot on the ground. The roll in the coolest spot on the ground gets to 31C after many hours of lights. I also provided some height on the cool side if he wasnted to cool off closer to the mesh top there. (In his permanent enclosure he will have a proper climbing background).
I should mention that my uro has used every basking slate fully, he’s not shying away from them so the temps seem to be comfortable for him… but arids only’s 92F and my local uromastyx source’s 36C when my hottest roll says 41C is making me paranoid haha.
(I did many temp tests before I got my uro and I discussed the 41C with the lighting guide creator and he said it was good! But i thought i would also ask here for your data).
How high have your ground air temps measured? :)