I don't fridge my Field Glaze oh but I know the older versions of Field Glaze you really did have to fridge it or at least keep it in a cool/cold place.
The new versions of Field Glaze I dont put in a my fridge, I just make sure it's in a nice and cool place along with all my other wax's.
Hopefully soon I'll be purchasing a large wine cooler and I'll move my entire wax collection and other things that need to be kept cool in it. But I'm having a hard time picking the right cooler