- Jun 14, 2012
- 2,668
- Pool Size
- 13500
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool Edge-40
ladsjohn said:Last night's OCLT showed
10:30pm
FC 2.5ppm
CC 0.5ppm
7am
FC 1.5ppm
CC 0.5ppm
Water is clear.
I plan to start the shocking tomorrow when the kids go back to school. According to my reading, with a CYA of 80 (which I checked 2 days ago) I'll need to bring the FC up to 30ppm.
Stuamurr said:Overnight Chlorine Loss Test needs to meet the 3 criteria:
Lose 1ppm FC or Less
CC of 0.0 - 0.5ppm
Pool Water is Clear
While you seem to have passed, the OCLT is really intended to be done with higher FC levels so it's probably worthwhile to raise it up close to shock or up to shock and retest tonight.