Hey everyone! I have been watching my brother-in-law's BP (Monte) for a little while now, and have decided to take ownership of him. He's cool with it, and I am very excited.

Anyway, I am going to make a new viv for him. The current one sucks.

I have been reading tons of posts on this fantastic forum for a few days now. What I have in mind so far is a 20 gallon tank, a sheet of plastic for the wire mesh lid to keep in heat and humidity, foam for the back and 2 sides, repti-bark substrate, acu-rite thermometer/hygrometer from Wal-Mart, 2 exactly-the-same hides, water bowl, some fake non-toxic plants, some real baked wood, 2 Zoo Med UTH's, 2 ReptiTemp 500R's for the UTH's.

My issue: What size UTH's should I get? I am thinking medium for the hot side and small for the cool side. Opinions?

Also, if you see anything wrong with my supplies... could you let me know?

Thanks!