$7 Standard Shipping On Orders $49+ | Use Code "CyberWeek7" at Checkout
pH Minus Acidity Increaser - 5 lbs

Coastal pH Minus Acidity Increaser - 5 lbs

Price $14.99

If the pH level in your pool is too high, apply the Coastal 5 lb. pH Minus Acidity Increaser to the water. This pH adjuster adds the acidity that you need to lower the alkalinity while maintaining the proper chlorine balance.

  • Made in USA
  • Adds the acidity necessary to reduce the alkalinity of your pool water
  • Helps maintain the proper chlorine balance
  • 8 oz. per 10,000 gallons of pool water is designed to lower the pH level by 0.2

Theisen's standard returns and exchanges policy: All returns must be completed within 90 days of purchase unless otherwise noted. All items must be in new, unused condition and contain all original packaging and accessories. Some exclusions apply. For more information on our policy or to learn how to return an item click here.

Proposition 65 Warnings! 

Note: These warnings do not apply to food products.

 WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

 WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.