We spent one summer without a pool after our 19 yr old above ground model finally rusted through the sidewall near the skimmer. Just bought and setup an Intex 9x18x52 pro series model with skimmer and saltwater add on filter. Filled it today, but am concerned the sidewalls seem to still be bowed out some after it's filled to the proper level. Is this normal? There are also wrinkles in the liner on the top where the metal supports go through. Here is a photo. Appreciate any advice from someone who has been there!
