SpaGuard pH Decreaser 22 oz - Lowest Price

SpaGuard ChemicalsSKU: 42634BIO

In stock


SpaGuard pH Decreaser 22 oz
SpaGuard pH Decreaser lowers the pH. pH is the most critical factor because it changing rapidly when bathers, products or other elements enter the water.ÊSpaGuard's pH Decreaser provides spa owners with an easy way to lower high pH and alkalinity down to optimal levels, simply by adding this quick-dissolving granular formula to the water. pH Decreaser gradually lowers your pH and alkalinity until at the desired level, and also prevents scale build-up and cloudy water that also usually occurs when your spa operates at the high-end of the pH scale.


Lowers the pH
Protects spa and equipment due to improper pH
Prevents cloudy water due to high pH
Balances water for bather comfort

MeasurementÊand Dosing:
Use all level measurements. 1 level cap-full= 2 teaspoons=0.5 ounce of thisÊproduct
Note: Container cap provides convenient measure.
Directions for Use:

Use an accurate test method to determine pH.
Use the chart below and the resultsÊof the pH test to determine the required amount of SpaGuard pH Decreaser needed to adjust the pH to maintain a reading of 7.2-7.6.
be sure the spa's Total Alkalinity reading is at least 125 ppm before adding this product.
With the pump operating, sprinkle this productÊinto the water whenÊthe spa is not occupied. Let the pump circulate for 30 minutesÊto thoroughly mix the product. In unitsÊwith aerators, the pump should be operating and the aerator OFF prior to application of the prodcut.Ê
Retest pH and adjust as necessary. Be sure to consult chart for correct quantity to add based on the current pH of the spa.

Spa Capacity
7.2-7.6 pH
7.6-7.8 pH
7.8-8.0 pH
8.0-8.4 pH
above 8.4

Not Required
0.5 tsp
0.75 tsp
1.5 tsp
2 tsp

Not Required
0.75 tsp
1.5 tsp
3 tsp
3.5 tsp

Not Required
2 tsp
4 tsp
7.5 tsp
9 tsp


When you use SpaGuard products, you are enlisting a group of individuals whose expertise is unsurpassed in the spa and pool industry; whose dedication and purpose is making your spa or pool the most enjoyable and trouble-free experience that you and your family will ever have.

Sodium Bisulfate:Ê93.2%,ÊOther Ingredients:Ê6.8%


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