We're on Instagram!

Follow @thepoolandspahouse on Instagram and live your best #poollife with us!

Follow Us

We're on Facebook!

Follow The Pool & Spa House on Facebook and live your best #poollife with us!

Follow Us

Testimonials!

See what our customers are saying!

Reviews

COMMERCIAL ACCOUNTS

Streamline your ordering process with our Pro Site!

LEARN MORE

NEW STORE COMING SOON!

We're growing! Our brand new store will be opening in West Linn, SOON! Stay Tuned!

LOCATIONS

Mailing List

Be the first to know about discounts, promotions, your personal water analysis results, water care tips and reminders!

SIGN UP HERE!

pH DECREASER


Details

Keep your pH in check with SpaGuard® pH Decreaser, a safe alternative to muriatic acid that makes balancing pH a breeze.

Features
  • Granular sodium bisulfate
  • Slowly lowers pH
  • Helps prevent scale buildup, cloudy water and eye irritation
  • Safer than muriatic acid
Product Info

Available sizes: 22oz

  • 93.2% sodium bisulfate
How To Use
  • If pH rises above 7.6, add pH Decreaser with circulation running and aeration off. Determine amount by performing an acid demand test in a BioGuard test kit or see the approximate dosage chart below.
  • If controlling the pH is a continual problem, test for total alkalinity and adjust as necessary or use Spa Sentry.
pH 7.6-7.8 7.8-8.0 8.0-8.4 Above 8.4
pH Dec. per 200gal 1/2 tsp 3/4 tsp 1 1/2 tsp 2 tsp
Drop Click