Spa World pH Decreaser 500gm

Decreases pH and total alkalinity

SKU: 124117

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Spa World pH Decreaser 500gm

At times the your spa water pH can go above the desired levels which makes spa water uncomfortable. It also increases spa sanitiser use.

10 Grams of Spa World pH decreaser will reduce pH by point 1 in 1,000 litres of spa water.


Manufacturer: Pool and Spa Poppits

Model: 124117

Size: 500gm

Sold Individually

General Instructions

1. This product is used for lowering pH and alkalinity. The ideal pH level is 7.2 - 7.6

2. Always test the water before adding chemicals

3. Dissolve the product in a bucket of spa water, and then apply the solution evenly around the edges of the spa with filter running for 1 hour.

4. As a guide, do not add more than 25 grams of this product to spa water at any one time.

Any advice or suggestions above, including but not limited to instructions and dosing rates are intended to be a guide only. Spa Store and its staff recommend you read the full instructions on all chemical containers. We will not accept responsibility for the use of these products.

Have a Chemical Question?

Chemical FAQs

Spa chemicals cannot be shipped to a Post Box. Please provide a physical address during checkout.

Selection Tips

  • Check your current water treatment type.
  • Is your system chlorine based, non chlorine or Sanisol?
  • Check your pool volume.

Still not sure this is the correct chemical? Contact us


SKU 124117
Model # 124117
Shipping Weight 0.5000kg
Shipping Width 0.100m
Shipping Height 0.130m
Shipping Length 0.100m
Shipping Cubic 0.001300m3
Chemical Brand Spa World
Chemical System Chlorine System
Chemical Type Water Balance

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