It would absolutely be a good reason 
My home made rack built for 28qt totes.
Each level has its own heat tape . Two levels are controlled by a double inkbird thermostat.
I need to add more shelves in the base yet for the 41 qt totes.
Much cheaper than most rack systems available. I am however ordering hatchling tubs from ARS Caging with the cup holders built in so I can build a hatchling rack next.