Check the pH degree of your drinking water working with pH strips. Dip the pH strip in to the water but don't swirl it all around or stir the water. Following about 5 seconds, clear away the strip from your water and wait Yet another five to ten seconds. WaterSystemsGuide.com https://jareddwneu.tusblogos.com/26545524/5-easy-facts-about-cadillac-xt6-air-ionizer-described