I want to make my rack look as close as possible to the one made by halfdawg, just with 41 quart tubs instead of his 32. So with 6 shelves and roughly about 4 feet per shelf, how would I go about heating all 6 with the heat tape? I've never used it before, I do know I need use extra wires to "turn on" the heat tape, but how can you connect them all to one thermostat? I'm looking at the THG heat tape from reptile basics, as well as the THG heat wire/clip/insulator kit. I would need 6 of those to run the full rack.