This is only our second summer with our pool and my daughter accidentally poked a hole in the liner. She was trying to hit a wasp with the pole used for brushing and vacuuming but there was nothing on the end that holds the attachments and she somehow jammed it into the bottom of the pool. Kids are kids, not happy with her but do realize it was not intentional but I have a problem nonetheless.
I wish she would have told me right away what she feared she did. Another daughter discovered the hole a week and a half later and now there seems to be a small dip forming and sand coming up through. I need to repair this, what do I do?