FREE Swimming Pool Chlorine & PH Test Strips
The U.S. Centers for Disease Control and Prevention (CDC) recommends swimmers use portable test strips to check for adequate chlorine and proper pH of pool water.
Isalana last edited by
What are the best tools for cleaning pool water?
Avann last edited by
Can these products be added to the water or are they for filter cleaners?
@avann these are just for testing with water in the small tubular case
they tell you what additive your pool needs