Please take a look at my chart below ... I am concerned about the Saturation Index. What should I do to help bring the Saturation Index back in-line?
As always, your help is greatly appreciated
[attachment=0:uyl9fjna]PoolChemistry6.29.2013.jpg[/attachment:uyl9fjna]
As always, your help is greatly appreciated
[attachment=0:uyl9fjna]PoolChemistry6.29.2013.jpg[/attachment:uyl9fjna]