How to use:
Test water daily for pH and bromine/chlorine.
When pH reading is above 8.0, add 2 ounces of pH Minus per 250 gallons of water.
If pH reading is 7.8 – 8.0, add 1 ounce of pH Minus per 250 gallons directly to the spa/hot tub. (One capful holds approximately 1 oz. of product.)
Let water circulate for 1 hour and test your spa water again.