So I've been working at this FC loss during the day. Multiple OCLT show zero loss at night with no CC. I know my CYA was original low around 30 and have since bumped it to 40. I had 6 FC loss today from 9ppm to a 3ppm. 7-8 hrs of sun and 90 degrees today. Does running a filter all day make a difference? I run it from sun up to sundown. I don't run it at all at night. Could this be a filtering issue?
My numbers before adding more Chlorine tonight
fc 3
cc 0
ph 7.6
CH- undetectable
Ta 120
cya 40ish
My numbers before adding more Chlorine tonight
fc 3
cc 0
ph 7.6
CH- undetectable
Ta 120
cya 40ish