How To Lower pH In A Spa

Items needed to lower the pH in a spa:

1)  Test pH.

2)  Mix a solution of 4 parts water to one part liquid acid in a cup.  Use capfull sizes of muriatic acid.

3)  Adjust small amounts at a time to get the pH down to 6.6 - 7.0.

4)  Test pH every 15 minutes until the desired range is reached.

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