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?
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?