http://img146.imageshack.us/img146/9317/p1011503ja8.jpg
Will this suffice? It's a 53qt. tub (not sure on dimensions, too lazy to measure) for a 20" RTB. Temps are at 91 and 84, humidity at 55. I feel pretty good going from glass to plastic. If my BP's viv gives me more trouble after what I set up for him, I'll probly make the switch for him too. :D