3701-31-04 (C)(2) / pH is within 7.2 to 7.8
pH was outside the range of 7.2 to 7.8. Measured the pH at 7.0 - 7.1. In order to ensure proper water quality and swimmer confort, the pH must be maintained between 7.2 and 7.8. Discussed with the person in charge, who indicated that he would obtain the chemicals needed to raise the pH. Keep the pH between 7.2 and 7.8.
Treat the pool water so that the pH is within the acceptable range.