Leisure Time 45410 pH Balance Plus

Designed for use in hard water areas
Fast dissolving
Compatible with chlorine or bromine sanitizers.
Fast Dissolving, easy to use granular formula Lock in the proper pH level from refill to refill, even in hard water areas. Fast Dissolving, easy to use granular formula. Locks in the spa or hot tub pH level until the next refill. Compatible with chlorine or bromine sanitizers. Instructions: Add 1-1/2-pound (half the jar) of pH Balance Plus for up to 250 gallons of spa water or the entire 3-pound for up to 500 gallons of spa water More »