Following up on my post from a week ago. The pool was drained, scrubbed with bleech to get rid of algae including mustard. Pool was filled and shocked. CYA was calculated and added.
The TF100 came in Thursday afternoon. Here are yesterday's and today's results.
Yesterday. FC 2, CC 0.5, pH 8.2, TA 210, CH 220, CYA 20.
Based on the pool calculator, I added 39 flozs 14.5% muriatic acid and 65 flozs of 10% bleech.
Today. FC 5, CC 0.5, pH 7.8, TA 210, CH 220, CYA 20.
I have reservations about my TA and CYA results. Leslies has tested my water 3 times before. On 7 May, TA was 120 with a pH of 8.0 May 3 they got TA 150 with pH 8.0. May 1 TA was 100 with pH 7.6
I was extremely thorough with my testing so I don't know why my TA results are high two days in a row. The same with the CYA test. I was seeing the black dot when my wife couldn't. Leslies last CYA test was 45.
What should I do about the high TA? and should I ignore my CYA results?