I'm located in Montreal, swim season runs from Mayish until Early to Mid September with the Heater on.
Aside from my opening after the winter in May, I really haven't had to do anything but adjust the Chlorinator percentage, I did have my chlorinator level too low for during periods of rain and for the first time ever I had Algae outside the opening, a shock of FC 13 cleared everything up rather quickly.
I just did my second full test of the season apart from the opening and here are my results.
Based on my results I'm pretty suprised how spot on they are considering I haven't had to do or add anything after two months of running.
TA = 90
FC = 5.5, this is with my Chlorinato set to 50%, I have since brought it down to 40% to reduce my Chlorine down closer to 3 as my target.
PH = between 7.5 and 7.8
CYA=? At opening I added enough to bring it to 50ish but I never tested it again becuase it was during shock time, the initial reading was 0 or clear after winter.
So I just tested it again and to my suprise the water is clear so no matter how much water I add to the tube with the black dot, I still see the black dot, so unless it is a matter of me understand the test, I'm not sure how it is possible all my CYA could be gone already or what to do next.
Based on that should I adjust anything, my TA is 10PPM too high but can I just leave it?
Next thing to try is adding DE to my sand filter for the first time.