pH Reducer

SeaKlear Spa pH Reducer is an easy and effective way to lower your spa or hot tub pH, preventing scale buildup and cloudy water conditions. It also improves sanitizer efficiency, improves bather comfort, and is compatible with all sanitizer types. Simply add its easy-to-use formula directly to spa water to gently lower pH at a steady, predictable rate. Best of all, Spa pH Reducer is made to the exacting standards SeaKlear demands of all its products, allowing you to buy with confidence.

  • Compatible with all sanitizers
  • Made in the United States
  • Fast-acting dry formula, compatible with all sanitizer systems

Product Dosage

  • Turn on air blower or filter system.
  • Add 1 oz. SeaKlear Spa pH Reducer liquid formula or 1 oz. dry formula premixed in a bucket. With liquid formula, add 1 oz of SeaKlear Spa pH Increaser directly to spa. With dry formula, dissolve 1 oz. in a plastic bucket of water and then add to spa.
  • Retest water after 30 minutes.
  • Repeat above steps until pH and total alkalinity are in the range of 7.2–7.8 and 80–140 ppm, respectively.

Available Sizes

Spa pH Reducer, 2.5 lb