The other day I noticed that there was a small amount of water leaking from the wall skimmer on my above ground pool. The hairline crack is about 1 1/4" long and runs vertically in the center of the outside portion of the skimmer. The skimmer is not exactly old, I think I replaced it about 4 years ago.
I'd prefer to replace the entire skimmer at the end of the season when I close the pool, but is it possible to fix the leak for a few months?
What is the best method and product to use?