New Arrivals/Restock

SpaChoice 2.5-Pounds 2-Pack Premium pH Decreaser for Hot Tub, 100% Sodium Bisulfate, Made in USA

flash sale iconLimited Time Sale
Until the end
14
38
58

$16.78 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $27.97
quantity

Product details

Management number 216928629 Release Date 2026/04/19 List Price $11.19 Model Number 216928629
Category

This product is used to lower the pH in spa water. The water in the spa should be maintained at a pH of 7.2-7.8 and total alkalinity from 80-140 ppm. Test water frequently with suitable test kit to ensure proper pH is maintained. This product is compatible with all sanitizers including bromine, chlorine and biguanide. This product should be used if pH is above 7.8. 1. Turn on air blower or filter system. Premix 1 oz. of this product with water in plastic pail and add diluted product to spa. Retest water after 30 minutes. Follow steps 1-3 until pH and total alkalinity are in the range of 7.2-7.8 and 80-140 ppm respectively.

  • This product should be used if pH is above 7.8
  • Add 1 ounce of this product and retest every 30 minutes until pH and total alkalinity are in the range of 7.2-7.8 and 80-140 ppm respectively
  • Adjusts water pH and alkalinity downwards
UPC 034261188702
Item Form Granular
Brand Name SpaChoice
Unit Count 80.0 Ounce
Item Weight 5 Pounds
Manufacturer SpaChoice
Item Type Name for Hot Tub
Product Benefits Reduce pH

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review