FC level and CYA

[truckprank]

Target CYA 60 and keep your FC at least 10% of CYA. That is a FC of 6-8.

Is this somewhat valid overall? I'm in South Carolina (US) and this would be a huge help to know if FC @ 10% CYA is a good general rule. . . Thank you!

Moved from here.

 

[ajw22]

Is this somewhat valid overall?

Yes.

The Free Chlorine and Cyanuric Acid Relationship

Managing your cyanuric acid and Free Chlorine levels is key to stabilizing your pool. Learn how these two items affect each other.

www.troublefreepool.com

 

[truckprank]

Yes.

The Free Chlorine and Cyanuric Acid Relationship

Managing your cyanuric acid and Free Chlorine levels is key to stabilizing your pool. Learn how these two items affect each other.

www.troublefreepool.com

Thank you. I've used the calculator quite a bit but it says for me between 6 - 11 for SWCG. Instead, saying I need 10% of FC per CYA level is amazingly helpful, at least for me! Thanks again.