Introduces a buffering compound, making pH easier to keep in balance
One easy step
Controls pH for up to two full months
*Spa Sentry® should not be used in spas with plaster finishes or grouting that contains calcium or spas using Soft Soak®or Baqua Spa.
Available Size: 32 oz
This website, swimnpools.com, is setup for local customers of Swim-N-Pools Billiards & Spas. If you are outside of the Chesterfield and Greater Richmond, VA area and/or not able to do a curbside pickup at our Chester, VA location, please visit our sister site, yourpoolstore.com, which ships nationally.