Maintaining proper pH balance is necessary to control scale, maximize sanitizer effectiveness, balance total alkalinity, and correct mineral imbalances. SpaGuard pH Increaser safely raises the pH of your spa water while protecting equipment from corrosion and ensuring your comfort.** Granulated. 18 oz. bottle.
*Shipping restrictions may apply. Shipping restrictions apply. Not available for shipment to Alaska, Hawaii, Canada, or other international destinations.
**WARNING: This product can expose you to some chemicals, which is known to the State of California to cause For more information, go to www.P65Warnings.ca.gov.