SpaPure pH Down (1.5 lb)

The SpaPure pH Down effectively lowers the pH level of spas and hot tubs.

This granular product helps maintain the proper proper pH level maintained between 7.2 - 7.6.

SpaPure pH Down decreases the pH in your spa or hot tub.

If pH exceeds 7.8, spa water can become cloudy

Decrease pH and total alkalinity

Increase sanitizer efficiency

Prevents equipment corrosion and scale buildup

Dosage If pH is between 7.2 and 8.0, apply 1/4 ounce (2 teaspoons) for every 500 gallons of water directly to the spa.

If pH is greater than 8.0, apply 1/2 ounce (4 teaspoons) for every 500 gallons of water.

Directions NEVER mix different products together in the same bottle or pail.Add this product directly to the water.

Test spa water frequently during the week and make necessary adjustments.

Turn on circulation system.

If pH is between 7.2 and 8.0, apply 1/4 ounce (2 teaspoons) for every 500 gallons of water directly to the spa.

If pH is greater than 8.0, apply 1/2 ounce (4 teaspoons) for every 500 gallons of water.

Circulate for 15 to 30 minutes and retest pH.

If pH is above 7.6 then repeat steps 2, 4 until pH is between 7.2 - 7.6

Ingredients Sodium Bisulfate: 100%