Hello, we got our pool going last year but never got to a great start as it was September. Just opened up to a green pool. Had water tested. I have a high ph, TA, and very high CYA. I have tried to drained the pool half way three times and refill. Cya still high on test strips. I was trying to lower ph and used sodium bisulfate and my ph did not budge. Nothing I am doing is lowering anything. What am I doing wrong? Rethinking this pool thing. I can’t shock a pool and get rid of my algae until my ph is lower right? Where do I start? I feel like the pool place is of little help.