We have an Intex 14x46 round metal framed pool. We had a few small rocks last year. We put it up today with a thick tarp and the gorilla padding under it. We found 4 small pin holes and 2 small tears in the bottom. Is this ok t patch? The pool is used daily but most of my kids can;'t touch the bottom. I'd like to get one more year out of it ad my hubby was laid off so we cannot afford another 300.00 on a new pool.