Is this available at the pool store? HD/Lowe's/ACE? Am I looking for a particular brand name or will it say 'pool repair' or 'water' on it? I'm not meaning to sound like a dummy, honest. I fix stuff with duct tape, zip ties, bungee cords, and, sometimes, a chewing gum-toothpaste combination to fill small holes. I've not worked with epoxy.