I think this turned out pretty good, for me. I am a hack of a carpenter for the most part. The rack uses 41 qt. tubs. The rack is in two pieces for easier hauling around etc. I am not quite done, I still need to seal it real well and add a back. I think I will just use more .125" hardboard on the back and drill holes toward the top if necessary for even heating.
Nothing pretty, but should do the job for some adult colubrids.
For the electric, I just use dimmers. I just dim two outlets per rack, and then I can plug/unplug any shelf I wish to use. I covered each shelf with .125" hardboard so the tubs never rub on the heat tape.
All together, I was under $100.00, which was what I wanted.



Later
Matty


