I believe he's a sub-adult, just a little shorter than a standard space bar key snout to vent. I haven't measured him yet because I don't want to stress him out any more. As for the bulb wattage it was only the 26w UVB after noticing him with his mouth open because I was worried that the basking...
Ok so I've been doing the research on Jacksons chameleons but there's a major temperature differation between the many care sheets. I've seen some with temps of 65-75F for day time temps with a nightly drop of 10-15 degrees and a basking temp of 80F. Yet on others it will state 75-80F for a day...