Recently got my Taylor 2006-c and am ready to take responsibility of managing my pool after years of relying on local pool store testing. As of 2 months ago, Leslie’s had measured my cya at anywhere from 149-170. I had been using picks for roughly 15 years and had no idea about negative impact of high CYA. Using Taylor kit, it registered my cya at at least 100. I have since drained approx 3500 gallons. From what I can tell, I am getting closer. My cya is roughly 70-60 ppm but I am a newbie and “think” I am right-considering getting R-7065 for comparison so I can see when I hit 50 ppm. My question is, now that my pool is totally out of whack from draining, is there particular order I should address chemicals? Do I need to get alkalinity right and then hardness? Unsure. Thanks for the advice.