When CYA is high ............

[Pradman]

I am curious to know IF one's CYA is high .... would one's FC still register a good number (i.e. after a SLAM or maintaining a stable FC daily) OR does a high CYA actually bring that FC number down where more sanitizer is needed?

 

[mknauss]

The CYA itself does not effect the FC test.

Follow the FC/CYA Levels