Leisure Time Spa Up is a granular product that raises pH and total alkalinity in hot water applications. Spa water should be maintained at a pH of 7.2-7.8 and a total alkalinity of 80-120 ppm.
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
If pH 6.8-7.2 add 1 ounces per 500 gallons, if pH <6.8 add 2 ounces per 500 gallons of water.
Add the appropiate amount to the water, circulate system for 1-3 hours. Retest after 3 hours to make sure pH is within levels.