The pool store left water in the skimmer when closing out my pool. I mean, they attached a Gizmo, but water is floating in there. Aren't they supposed to drain out all the water from the skimmer?
A gizmo alone doesn’t guarantee no cracking. Stuff sone cut up noodles in there to displace the water, have them stick out the mouth too.
Can't the ice just expand upward the same as it does in an ice tray?