Quote Originally Posted by SnakeySnakeSnake
Does anyone know if having 3" flexwatt run along the length of a container would provide enough heat gradient to have different temperatures in two sections? i was thinking of a 23x16 tub or a 34x16 tub



Thanks again
I may be totally off because I've never dealt with a rack of any sort. But I believe there is a serious design flaw here...unless I'm misunderstanding how you intend to set it up.

Are you intending to use ONE piece of flexwatt run across three different tubs of three different sizes? If you have the flexwatt hooked to a t-stat, or whatever instrument you use to control temps, you won't be able to maintain the same temps in each enclosure. The 12qt would heat up a LOT compared to the 41qt. I don't see how you could maintain a consistent, even temp-gradient in each tub with a single heatsource.