You should ask questions regarding the PoolEquations spreadsheet in The China Shop (and this thread should be moved there) as it is not for general users.
The correspondence between the various columns in Ben's Best Guess CYA chart and in my chart (at TFP) compared to HOCl concentration (and approximate FC as % of CYA) are as follows:
Minimum FC column corresponds to an HOCl of: 0.03 ppm (7.5%)
Target FC column corresponds to an HOCl of: 0.05 ppm (11.5%)
Maximum FC column corresponds to an HOCl of: 0.07 ppm (15%)
Yellow/Mustard Min FC column corresponds to an HOCl of: 0.07 ppm (15%)
Shock FC column corresponds to an HOCl of: 0.3 ppm (40%)
Yellow/Mustard Shock FC column corresponds to an HOCl of: 0.7 ppm (60%)
The correspondence with Ben's Shock FC column is only approximate -- his chart has a higher FC at lower CYA and a lower FC at higher CYA than based on HOCl concentration.
Richard
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