Other Sellers on Amazon
+ Free Shipping
+ Free Shipping
SpaGuard pH Decreaser - 22 oz
- Low Return Rate: 25% fewer returns than similar products
- Highly Rated: More than 95% 4 star and 5 star reviews
- Popular Item: Popular with customers shopping for "ph decreaser for hot tubs"
Get free shipping
Free 5-8 business-day shipping within the U.S. when you order $25 of eligible items sold or fulfilled by Amazon.
Or get 4-5 business-day shipping on this item for $5.99. (Prices may vary for AK and HI.)Learn more about free shipping
Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime.
If you're a seller, Fulfillment by Amazon can help you increase your sales. We invite you to learn more about Fulfillment by Amazon .
- Enter your model number to make sure this fits.
- SpaGuard Spa pH Decreaser 22oz
- Protects spa and equipment due to improper pH
- Prevents cloudy water due to high pH
- Balances water for bather comfort
- SpaGuard is a dry, granular product and is safer and easier to use than liquid acids
Frequently bought together
What other items do customers buy after viewing this item?
Customers also shopped for
Have a question?
Find answers in product info, Q&As, reviews
Please make sure that you are posting in the form of a question.
SpaGuard pH decreaser is a dry, granular product that gradually lowers your pH and alkalinity level. Your pH level should be maintained at 7.2-7.6, as measured by an accurate testing method. *Please Note: SpaGuard has a updated look. Same product, same size, new label. SpaGuard is a dry, granular product and is safer and easier to use than liquid acids. Product Information: 93.2% granular sodium bisulfate Lowers pH and total alkalinity Protects spa and equipment due to improper pH Prevents cloudy water due to high pH Balances water for bather comfort Directions for use: 1. if pH rises above 7.6 apply product as directed below 2. Apply by broadcasting product evenly across the spa with the pump running 3. Circulate for 30 minutes and retest pH pH Range 7.6 to 7.8: 1/2 tsp per 200 gallons pH Range 7.8 to 8.0: 3/4 tsp per 200 gallons pH Range 8.0 to 8.4: 1 1/2 tsp per 200 gallons pH Range 8.4 and above: 2 tsp per 200 gallons