No. Not what you first thought. We bought one of those standup pools at Walmart two years ago. It is the one with an inflatable ring around the top.
I have a slow leak somewhere on that ring and I will be dammed if I can find it. I am concentrating in the area of the valve stem but have had zero luck. So far I tried a lot of soapy water but nothing shows up cause it is so slow. Guess I will have to add air every two days which is a PITA!
I think one of the cats jumped up and may have made a tiny puncture. This is a classic needle in the haystack.
Any suggestions? And dont say drown the cat.