Natural Chemistry Spa pH Decreaser, 3.37 lb Bottle | 14203NCM
Natural Chemistry Pool and Spa Water Care

Natural Chemistry Spa pH Decreaser, 3.37 lb Bottle | 14203NCM

4.4 ★★★★★★ (26) ▾
$11.99
/
$9.99 flat shipping on orders under $100.
No Hassle Returns 30 Days Paid Returns
SKU:
14203NCM

  • Poolaroo Promise

    • Fast Shipping — Ships in 1–2 Business Days
    • 30-Day Risk-Free Returns — We Pay Return Shipping, No Restocking Fees
    • Powered By People Who Care - No Faceless Conglomerate

About This Item

Natural Chemistry Spa pH Decreaser - 3.37 lb Bottle

Natural Chemistry's Spa pH Decreaser lowers the pH of water in spas. Spa water should be maintained between a pH of 7.2 and 7.6. When pH is too high (above 7.6), water becomes uncomfortable to bathers, sanitizers lose their efficiency, water may become cloudy and scale forms more readily.

Prevents scale buildup, cloudy water conditions, and bather discomfort

Features and Benefits:

  • Lowers pH in spa and hot tub water
  • When pH is too high water becomes uncomfortable to bathers, sanitizers lose their efficiency and water may become cloudy

INSTRUCTIONS

Directions for use:

Read the entire label before using.

  1. Test spa water for pH level.
  2. Compare pH test results to chart below to determine appropriate amount of product necessary to make adjustment.
  3. With the spa not in use and circulation pump operating, add required amount directly into spa water. Continue circulating water a minimum of 30 minutes.
  4. Retest, adjust if necessary.

dosage chart showing spa volume in gallons on the left and pH ranges across the top with corresponding dry ounces or teaspoons of product required increasing with pH and spa size

Format: you@example.com

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Natural Chemistry Pool and Spa Water Care

About Natural Chemistry Pool and Spa Water Care

Founded in 1989, Natural Chemistry shifted the paradigm of pool care by asking a simple question: "Is there a better, more natural way?" While the rest of the industry relied heavily on harsh industrial chemicals, Natural Chemistry pioneered the use of powerful, naturally based enzymes—similar to those found in your own body—to break down organic waste.

What started as a single enzyme formula to combat scum lines has grown into North America’s leading authority on specialty pool water care. Their philosophy is built on "biomimicry"—using technologies inspired by nature to solve common pool problems like algae fuel (phosphates) and greasy buildup. By breaking down contaminants rather than just masking them, their products often reduce the need for excessive sanitizers and scrubbing. For the DIY homeowner, Natural Chemistry represents the "work smarter, not harder" approach to maintenance, delivering high-end results with eco-conscious science.

Why We Trust Natural Chemistry Pool and Spa Water Care
Pioneering Enzyme Technology: They were the first to successfully stabilize natural enzymes for pool use, allowing water to "digest" oils, lotions, and pollen naturally.

Problem-Solving Focus: Rather than generic fixes, they manufacture targeted solutions for specific headaches, such as high phosphates (Phosfree) or persistent scum lines.

Efficiency & Simplicity: Their core promise is to reduce maintenance time and effort, polishing water so it sparkles without constant manual labor.

Eco-Conscious Chemistry: By removing organic load efficiently, their products often help sanitizers work more effectively, potentially lowering the total chemical burden in the pool.

Recently viewed