Re: oh no! WRINKLES
Are you sure you don't have a leak? Even tho pool stores don't understand about the chemicals we use here, I would be surprised that one would lower your water that far.
If it were me, I'd fill a few inches of water then stop and mark where it's at and see if it goes down. Because if you DO have a leak, it'll be easy for you to fix yourself as long as you can find it.
Then if it's not a leak, someone with wrinkle experience can give you help.
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