SpaGuard pH Decreaser - 22 oz

4.7 4.7 out of 5 stars | 2,648 ratings

Price: 12.99

Last update: 01-24-2025


About this item

Protects spa and equipment due to improper pH
Prevents cloudy water due to high pH
Balances water for bather comfort

Product information


Top reviews from the United States

  • froggy frogger
    5.0 out of 5 stars Spa cleaner
    Reviewed in the United States on November 16, 2024
    This product worked well in my hot spring spa
  • Gwen
    5.0 out of 5 stars Hot tub accessory
    Reviewed in the United States on December 11, 2024
    Does the job?
  • Kaylan Johnsen
    5.0 out of 5 stars Works great
    Reviewed in the United States on April 10, 2024
    Works as expected at a reasonable price
  • dale v reeser
    4.0 out of 5 stars Smaller Amount
    Reviewed in the United States on August 1, 2024
    This is a good Brand. Its just a smaller size. it does what its supposed to do.
  • Christopher R.
    5.0 out of 5 stars Very good product works well. Cleans my spa very well. Highly Recommend.
    Reviewed in the United States on July 25, 2024
    This is a very good product, better than other brands that I use to use. This one is very high quality. It works very well. It keeps my water crystal clear. Once I added this to the spa, the water changed in 20 minutes. This works super fast. It is perfect. I will buy again for sure.
  • steve
    5.0 out of 5 stars What I ordered
    Reviewed in the United States on October 31, 2024
    Easy order
  • InfiniteRider
    5.0 out of 5 stars Great for my small above ground pool!
    Reviewed in the United States on June 28, 2024
    Got a 2000g above ground pool, and I'm happy to have found this company. Doing all the calculations based on 10,000gallons with regular chemicals was giving me a headache. This product has measurements based on cap size. It's more expensive per oz than these 5lb bags you can get, but for a pool my size, it would take years to get through a bag, and by then the product might not be good anymore by then. I'm happy to pay a premium for the convenience.
  • Amazon Customer
    5.0 out of 5 stars get your ph right
    Reviewed in the United States on July 24, 2024
    use as directed on bottle..creep our ph to correct , a little at a time..get the increaser as well if you need to do that..but most tubs//water// is usually one way..whichever..most of the time. always open cover and run jets for 20 minutes when using..Don't mix use with other stuff.

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