So my F10SCXD came today via fed-ex.
The only downside is here in Ohio, its a lovely -7 without the wind chill.
I've been home all day, as have my father. Fed-ex decided in their infinite wisdom to leave it at my garage door at 1:59PM. So at 4:00PM when I went out to shovel the drive it was there, and promptly frozen solid.
I've got it siting in an empty tub right over heat tape set for 86, with it being frozen and then thawed out; does this screw with the concentrate? Does it make it less effective with it being frozen then slowly thawed out?