Recently got my SWG back online after 1.5 year issues.
I've been adjusting the % cell on to try to keep my FC in target range, it's down to 20% - has been running just a tad high so I've been backing down slowly.
What I'm finding is my FC level is staying very level both in the AM before sun up and in PM after sun off water (I'm currently testing every AM and every PM). I figured I would see higher readings in the morning and lower readings after a sunny day - but it's actually been very stable at both test points. I'm not really complaining I just don't get why it doesn't go down during the day. We have had full sun 85-100 degree days most of the last 7 days.
The reason I'm asking is b/c I run my pump 23.5 hours/day and I'm so on top of my pool b/c of this website now I'm thinking of shutting the pump down at night - since my ONCL test is 0 I should only have to produce chlorine while the sun is on the water - and the day is when we'll be swimming so skimmers can clear off the floaters in daytime - and I save on electric bill - DO other SWG owners see the same thing?