ok, so i think i might switch to a rack. but i don't have the money to buy something like you showed me starmom, so i think i would build something would that be ok? and if i were too build something that had 6 41qt tubs in it would a strip of 11" wide heat tape running down the back side w/ a thermostat be enough to heat it, or would i have to have a small strip of heat tape under each tub?

thanx for the info.