Our pH Decreaser, designed specifically for spas and hot tubs, effectively reduces the pH level in your water, promoting a healthier, more comfortable environment. The powerful yet gentle formulation helps neutralize high pH, enhancing the efficacy of your sanitizers while also protecting your spa equipment from potentially damaging mineral build-up.


Effective pH Balance: Ensure your hot tub water maintains its ideal pH balance (7.2 – 7.6), making it a safe and soothing environment. Say goodbye to irritable skin and eyes, and hello to a pleasurable hot tub experience.

Enhanced Sanitizer Efficiency: Our pH Decreaser aids in enhancing the efficiency of your sanitizers. With your water perfectly balanced, sanitizers can work at their peak, making your spa environment cleaner and safer.

Protection of Spa Equipment: With reduced pH levels, our product helps protect your spa equipment from harmful calcium scaling and mineral build-up. This results in longer lifespan and enhanced performance for your hot tub.

Easy To Use: The SpaGuard pH Decreaser is straightforward to apply, and does not require complex procedures or professional aid. Just follow the instructions on the label for a perfectly balanced spa experience.

High-Quality, Trusted Brand: As part of the renowned SpaGuard line, this product offers the high quality and effective performance the brand is known for.

Bring the luxury of a professionally managed spa to your home with SpaGuard’s pH Decreaser. No more worries about imbalanced water ruining your relaxation time. With this powerful solution, a perfectly balanced, healthy, and comfortable spa experience is just a dose away. Get your SpaGuard pH Decreaser today and transform your hot tub into a personal oasis of tranquility!

Additional information

Weight 2 lbs
Dimensions 8 × 2.5 × 2.5 in
Spa Chemical System


Spa Chemical Type

pH & Alkalinity Products



SpaGuard pH Decreaser


63 in stock

Deliver Every:

63 in stock

SKU 42634BIO Category

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