Test sticks for chlorine-free water

Test strips 50-pack for checking pH / alkalinity. A must have for your new spa to ensure good water quality.

Alkalinity in the water is preferable to acidity. A pH of 7 is completely neutral. For best results, the pH of your pool or spa should be at 6.8.

 

A value below 6.5 or greater than 7.6 is not advisable.