We are in the final stages of a pool remodel from heck and today the subcontractor that installed the stonescapes interior used a lot of MA as part of their second pass at a clean up. The pool has had water in it for a little over 2 weeks and we’ve been keeping it between 7.2-7.6. We noticed the tarnish being removed from our copper scupper and the PH is definitely below 7, maybe as low as 6. Is this going to cause problems for us long term?