My digital therm. does not have a probe. I will get some of that foam core board tomorrow.
I heard that tin foil wrapped around the back and sides also works, how do you feel about using that? Is the foam better?
Thanx sooooo much for the help

Mike




Quote Originally Posted by Kaorte View Post
Does your digital thermometer have a probe?
You can get some foam core board from the drug store, cut it to size and cover the back and sizes of your tank.