SKU: 51921944675

Spa Essentials pH Decreaser (22 oz)

Sale price$17.99 Regular price$19.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Spa Essentials pH Decreaser (22 oz)Spa Essentials pH Decreaser (22 oz) Spa Essentials pH Decreaser gives spa owners with an effective way to reduce the pH level and alkalinity of their spas, preventing cloudy water and scale build up which high pH levels create. Lowering your pH level, along with alkalinity, will make you spa more comfortable for bathers. Care must be taken to not lower the pH too much, which will cause equipment damage from corrosion, but to strive for a chemically

Spa Essentials pH Decreaser (22 oz)

Spa Essentials pH Decreaser gives spa owners with an effective way to reduce the pH level and alkalinity of their spas, preventing cloudy water and scale build-up which high pH levels create. Lowering your pH level, along with alkalinity, will make you spa more comfortable for bathers. Care must be taken to not lower the pH too much, which will cause equipment damage from corrosion, but to strive for a chemically balanced spa. Once chemically balanced, you could use Spa Essentials pH Anchor to lock in your desired pH level, allowing you to enjoy your spa for years to come.

Product Dosage

pH 7.6 to 7.8:

2 tsp per 100 gallons.

pH 7.8 to 8.0:

4 tsp per 100 gallons.

pH 8.0 to 8.4:

8 tsp per 100 gallons.

pH 8.4 and above:

9 tsp per 100 gallons.

Directions

Pre-Treatment:

Use container cap as convenient measure.
Cap filled to inner lip holds approximately 5 oz. of this product.
2 teaspoons = 0.5 oz.
Use a reliable pH test kit and keep water pH between 7.2 and 7.6.
An Acid Demand Test directly estimates amounts of this product needed to lower pH to 7.2-7.6, or, when Total Alkalinity of water is in balance, the following chart estimates the product additions needed.
Treatment:

Sprinkle this product into the water when the spa is out of service.
Let pump circulate the water for 30 minutes.
Retest pH.
Repeat treatment, if necessary.
Do not add near metal fittings nor allow pH to drop below 7.2.
Do not allow undissolved lumps to remain on the spa surface.
Break lumps up by brushing or other means of agitation.
Ingredients

Sodium Bisulfate: 93.2%, Other Ingredients: 6.9%

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51921944675

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Jessica Burdett
Battle Creek, US
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025
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john jeffrey elliott
Battle Creek, US
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
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Mar Gee
Louisville, US
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
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Amazon Customer
Carnegie, US
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025
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Lassiter Denton
Phoenix, US
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
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Reviewed in the United States on March 11, 2026

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