Test Strips Are A Test For Chlorine Ph Alkalinity And Cyanuric Acid. The Test Pads On The Strip Change Colour To Indicate The Levels In Your Pool Or Spa Water.
Its great, our dogs love it. I suggest you highlight that the filter needs to be changes around every two weeks and you offer addition filters to be purchased. After reading the instructions I realized I needed to buy additional filters which I bought from Takealot.
