Quote Originally Posted by Spaniard View Post
You might be able to work that out; you will just probably have to mess with the probe placement of the thermostat. Heat tape size and tub size is what really matters; but the probe will be the tricky part. Finding the right level to put it on so that the smaller and larger rack do not have to big of a temp spread between the top and bottom levels.
And we have some good news. Thank you. Now how about if I got the probe placement down and wanted to incorporate an incubator into the mix, but put a rheostat on the cord that would power said incubator, and the room temps was stable all day everyday and at night...is that possible? Im probably going to end up buying another thermostat just for the incubator when the time comes, but if it can work....

Quote Originally Posted by XGetSome View Post
My Herpstat ND is running 3 identical RBI racks that are next to each other. I have not had issues with temperature fluctuations.
I built my rack, and I dont want to build another one like it. I love it and all, but it was too much of a PITA to re-do. Plus I could've gotten 6 more shelves out of the sheets of particle board if I had it designed differently.