Help...pool was murky cloudy yesterday and now this afternoon it's greenish. Slightly overfilled it Sunday night..I think that's what threw everything off.
CYA was basically 0. I added 12 pounds to the skimmer this morning...unfortunately I didn't read about your sock method before that. Can't backwash for 48 hours. I added 3 gal of 10% liquid chorine and 2 gallons of 7%. FC read 8 or 9 after the whole process. (Again, wasn't sure what shock value should be exactly--I was aiming for 10)
Just tested water again using Taylor K-2006 kit:
FC 3 CC .3 to .5
CYA still reading 0 (according to strip)
Wondering if I should focus on raising pH before adding more liquid chlorine to shock? What should my next step be?