pH Minus 1.5lb Swim N Spa 47240260

PH minus is equivalent to pH down or reducer for hot tub spas and lowers the pH level of water in hot tubs effectively.

Note: This product cannot ship to California - if shipping to CA use spa Choice PH DECREASER.

Decreases the pH level when your spa water tests as alkaline or above 7.8.   Hot tub water that has a very high pH level out of the recommended range may leave sand-paper like deposits on the shell or calcium carbonate deposits which in extreme cases can coat the entire spa. 

The recommended range is 7.2 - 7.8 ppm. 

pH Minus reduces pH in hot tub water

In this range, both the spa user and equipment are protected. If the pH levels are not in the acceptable range use pH increaser make the water more basic or this product, pH Down or reducer to make the water more acidic.

DIRECTIONS
To lower pH of water, follow the recommended dosages below. Retest in 1 hour, add
accordingly until proper pH is attained. Proper pH should be maintained between
7.2-7.8 and total alkalinity from 80-140 ppm.

Hot tub chemicals only ship within the continental U.S.A