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Pool has been setup a little over a week and I can't raise my pH above 7.4 no matter how much I aerate. My starting ALK was 350 and I have brought it down to 200 by aerating to 7.4 and dumping MA in it but when I do that the pH drops below 7.0. The only way to raise my pH above 7.4 is add pH...

We are new pool owners and just had our pool installed. We have extremely hard water and used a prefilter to filter the iron out. Our pool is green from copper. How do we get the copper out of the water? Do I balance our water first or do I need to get the copper out? The only stuff we have...