SpaGuard® pH Decreaser – Granular Spa pH Reducer (22 fl oz)

SKU: 42634BIO

$9.99

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SpaGuard® pH Decreaser (22 fl oz) is a fast-acting granular formula designed to lower high pH levels and restore balanced spa water. When pH rises too high, water can become cloudy, scaling may form, and sanitizers become less effective. This easy-to-use treatment dissolves quickly, works with all sanitizer types, and helps protect spa equipment while improving comfort and clarity. Ideal for routine water balancing.

Size: 22 fl oz

22 fl oz

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Product Description

• SpaGuard® pH Decreaser is a granular spa treatment formulated to safely and effectively lower high pH levels in hot tub water.
• High pH can cause cloudy water, reduced sanitizer efficiency, scale formation, and bather discomfort; this product helps correct those issues quickly.
• The fast-dissolving formula disperses evenly throughout the spa, helping restore proper water balance without leaving residue.
• Maintaining the correct pH range improves water clarity, protects spa equipment, and enhances overall spa comfort.
• This product is compatible with chlorine, bromine, salt, and mineral spa systems and integrates easily into any normal water-care routine.
• The 22 fl oz size is ideal for routine balancing and offers convenient dosing guidelines suitable for spas of all sizes.

Specifications

Brand : SpaGuard®

Dimensions:

Barcode:

FAQ

Q: What does pH Decreaser do?

It lowers high pH levels to maintain balanced, comfortable, and equipment-safe spa water.

Q: When should I use this product?

Use it anytime pH rises above 7.6, or when water turns cloudy or sanitizer efficiency drops.

Q: Is it compatible with all spa sanitizers?

Yes, it works with chlorine, bromine, mineral, ozone, and salt systems.

Q: How much should I add?

Follow your spa’s gallon-specific dosing chart and retest after 30 minutes.

Q: Does this also lower alkalinity?

A slight drop in total alkalinity may occur, but it is primarily formulated to adjust pH.

Directions

Test spa water and confirm pH is above the recommended range (7.2–7.6).

With circulation running, add the recommended amount of pH Decreaser directly to the water.

Allow spa to circulate for 15–30 minutes.

Retest pH and repeat treatment if needed.

Wait until pH is within range before using the spa.

Store tightly sealed in a cool, dry location.

Compatability