SKU: 39025421182

Spa Time Hardness-Plus

Sale price$10.80 Regular price$12.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Spa Time Hardness-PlusTo raise the calcium hardness. Application: Hardness Plus increases the calcium hardness in your spa water. A low hardness level (soft water) may lead to staining of surfaces such as the spa shell. Advantages: High quality No trace of metals Helps to prevent etching and staining Product description: White odourless granules Contains: Calcium Chloride Dosing recommendations: Divide the required amount by 3, adding 1 3 every 6 hours to prevent cloudy

To raise the calcium hardness.

Application: Hardness Plus increases the calcium hardness in your spa water. A low hardness level (soft water) may lead to staining of surfaces such as the spa shell.

Advantages:                                                                                                              •  High quality •  No trace of metals •  Helps to prevent etching and staining

Product description: White odourless granules Contains: Calcium Chloride

Dosing recommendations: Divide the required amount by 3, adding 1/3 every 6 hours to prevent cloudy water. Pre-dissolve the 1/3 into a clean plastic bucket with clean fresh cold water. Pour the solution around the perimeter of the spa with the filter pump running. It is important that only cold water is used for dissolving this product as the reaction between the water and the product results in heat being generated.

Important information: This product should be used solely for the purpose specified.

 

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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: 39025421182

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4.5 ★★★★★
Based on 27 reviews
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K
Verified Purchase
Kendra
Cuba, US
★★★★★ 4
Good quality
Size: Large, Color: (035) Steel / White / Black
These are a bit thicker then a compression sock and they come up higher on the ankle than a no-show sock normally does. They are very comfortable and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
K
Verified Purchase
K
Pawtucket, US
★★★★★ 5
Good quality socks
Size: X-Large, Color: (001) Black / Black / White
Great value and great product and comfort. Not thin and wears well not like thin socks in a size that fits
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Reviewed in the United States on December 4, 2025
C
Verified Purchase
Cookie
Omaha, US
★★★★★ 5
Socks
Size: Medium, Color: (001) Black / Black / White
Great price, perfect fit.
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Reviewed in the United States on January 23, 2026
S
Verified Purchase
Sean Wade
Los Angeles, US
★★★★★ 5
The best athletic socks you can buy!
Size: X-Large, Color: White/Graphite (6-pairs)
These are the very best athletic socks you can buy period. I have had several pairs that are over 10 years old and still in wearable condition. We are talking several hundred washes. They are super comfortable and no show. I can't overstate how great these socks are.
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Reviewed in the United States on February 12, 2024
W
Verified Purchase
Warren D Litchfield
Cuba, US
★★★★★ 5
Proper fit in all they wearability
Size: X-Large, Color: Black/Graphite (6-pairs)
I hate wearing any other type of socks anymore because you get fluid and my legs and these don't cut into my ankles they're very comfortable
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Reviewed in the United States on September 30, 2025

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