I have a liner pool and I had it drained 2-3 ft to do some concrete work. Now we are supposed to get temps down to 24 tomorrow and 1-3 inches of snow. Should I be worried about the walls? The liner is getting replaced next week so I'm not at all concerned about that part. I guess I've always heard to keep the pool full when it's cold and it's probably only 2/3 full right now. Is that OK?
