I'm not understanding the Pool Calculator.

Bama Rambler

Mod Squad
LifeTime Supporter
TFP Expert
Jun 23, 2009
SouthWest Alabama
Re: Turning Your Green Swamp Back into a Sparkling Oasis

There's an article in pool school on how to use it. But basically you put your test results in the now column and what you'd like the numbers to be in the target column. Be sure to put your pool size in the top cell.

At the bottom you should select vinyl, bleach & TFP levels.