How do you lower pH in spa water?

To lower your pH first premix a ½ ounce of HT pH/Alkalinity Decreaser in a small bucket of spa water. Then turn on your primary pump on high speed and pour the premixed solution along the inside perimeter of your spa. Wait about 20 minutes and test again. If necessary, repeat this procedure, but never add more than 4 ounces in any 24-hour time-period



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