We have had a small leak in our pool but have not been able to find it...until yesterday. It is at the bottom corner of the pool. There seems to be a metal bar and pieces of it stick up and made the small hole. You can feel about a six inch section of thin metal rod and the sand in the area seems to be gone (the liner dips down a little).
What is the best way to fix this? Is it normal for this metal piece to be there? Thanks!