Pool math & same page

DustyD

Active member
Aug 30, 2021
37
Allendale, MI
Pool Size
20999
Surface
Vinyl
Chlorine
Liquid Chlorine
Hello,

I am amazed at how little chlorine/bleach pool math is telling me to add after opening it up for the first time. That got me wondering if I am using the same chlorine (%) as I am entering into pool math? Here is what I am using:
Pool sanitizer active ingredients:
Sodium Hypochlorite 10%
Other Ingredients 90%

What should I tell pool math I am using? Also it wants me to add 1300 pounds of calcium chloride, what's up with that?

Attached is a picture of latest results if it helps.

Thanks,
Dusty
 

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