We have a new pool installed this spring. A few weeks ago while swimming I noticed the ends of the steps on the ladder were discoloring or rusting. I asked the incompetent pool company that installed it about the issue and they said it had to do with the salt water. Salt water will rust the sainless steel stairs. Really? After 8 weeks? I asked for the name of the company that they purchased them from and calle dthem directly for verification. They said it's not the walt water at all but rather the brass bases that were installed in the concrete were not bonded correctly which is causing an electrical charge when exposed to salt water. I can't remember if the bases were bonded or not when the pool was installed. I know for a fact the rest of the pool was. Is there any truth to either rone of these? The pool installer won't do anything for me. I've attached a few pictures to show the issue.