I have a new-this-summer Marquis plaster pool, about 33,000 gallons, with a Jandy Aquapure. FC about 7, CC -0-, pH 7.7ish, CH mid-200s, CYA 60, TA 120-130, salt 3300. Also, unbeknowst to me the poolbuilder added Mineral Springs salt rather than plain salt, so I also have a borate concentration...