I was just poking around Craigslist and found a DIRTY STEAL. A boaphile cage (according to the ad it's a L36D24H 17.5) with a radiant heat panel installed for only $150. Im really considering picking this up. What are RHP's like? Are they like flex watt or your ordinary UTH? Would you still need a UTH with the radiant heat panel? Also, would a L36D24H 17.5 be good for a adult male? I currently have my male in a 15qt tub but if I pick it up I'll move him to that once he grows out of that tub. Thoughts?