Hi, new here and have a question. I just purchased and set up a small 10'x30" Prompt Set pool for my grandchildren to enjoy. It did not come with a ladder, and I can't find one anywhere for that size pool. Adults can easily step over the side, but my granddaughter is 5 and very petite. She will need a ladder to get in and out of the pool. I have found a few 36" ladders that I suppose would work, but they are pricey and I would have to order online and wait for them to ship. The kids will be here this weekend. I was wondering if there was a simple ladder we could build from pvc pipe or something? Or maybe someone has another idea?