Quote Originally Posted by LilyPad View Post
Make sure that you get a dome with a dimmer and a thermostat to use in conjunction with it. I bought all of mine on amazon. You end up putting a little extra money out there but it saves tons in the long run.
Agree with Amy and Paul, CHE are way to go. May I suggest my beloved hydrotherm by zoomed one of the best pieces of equipment I have! that thing is about 50$ ( Amazon). It will control temps and humidity for you, all you need to do is to plug your heat source, fogger and never worry about your humidity or temps ever again, including night drop in temps if needs to be.

As for spray foam... Honestly the best is to start from scratch, when you try to fix it most likely you will end up redoing it all eventually