if you use the UTH or Flexwatt you are going to need a rheostat or, even better, a thermostat.

as far as a checklist for a set up:

- two identical tight fitting hides
- water bowl
- substrate(newspaper or paper towels for quarantine)

thats basically it besides having the actual rubbermaid tub, UTH/Flexwatt and thermostat.

you'll need to experiment with how many holes you'll need to drill in the tub. if the tub never dries out after misting or water bowl spills and/or you see mold growth, then you definitely need more ventilation.

hope this helps.