Pool Math Target Differences in Smartphone and Computer Versions

[KCD]

Pool Math Targets shown on my computer PoolMath are pH 7.2 to 7.8, TA 80 to 120, CH 200 to 400, and CYA 30 to 80.
On my iPhone App, they are different : pH 7.2 to 8.0, TA 50 to 90, CH 250 to 650, and CYA 30 to 60.
Which targets should I use?

 

[ajw22]

All of the targets will be fine. The app is our more recent thinking. You can also look at...

What Are My Ideal Pool Levels?

Use our tool to find ideal chemical levels for any swimming pool. Check TFP recommended levels on pH, free chlorine, cyanuric acid, and more.

www.troublefreepool.com

 

[mknauss]

Pool Math Targets shown on my computer PoolMath are pH 7.2 to 7.8, TA 80 to 120, CH 200 to 400, and CYA 30 to 80.
On my iPhone App, they are different : pH 7.2 to 8.0, TA 50 to 90, CH 250 to 650, and CYA 30 to 60.
Which targets should I use?

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