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SpaGuard

SpaGuard Spa Stain/Scale Control - Quart

  • Based on 2,826 reviews
Condition: New
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$29.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Mar 29
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Item Package Quantity: 1


Size: 2 Pint


Features

  • SpaGuard Spa Stain & Scale Control - 1 Quart
  • Prevents scale formation and cloudy water due to high calcium levels
  • Removes some scale buildup on spa surface
  • Removes relatively fresh metal stains from spa surfaces
  • Simply add this powerful liquid formula weekly to safeguard your spa or hot tub from these threats.Color of the liquid is natural brown

Description

Scale or calcium carbonate build-up can cause damage to your spa surface as well as your circulation system. SpaGuard Stain & Scale Control does a great job of preventing scale by introducing powerful agents that bond to problem- causing calcium ions in your spa water.

Brand: SpaGuard


Item Weight: 2 Pounds


Item Form: Liquid


Product Benefits: Prevents Scales


UPC:


Brand Name: SpaGuard


UPC: 017541619271 017541619325


Item Type Name: Spa Stain/Scale Control


Manufacturer: BioLab


Unit Count: 32.0 Fluid Ounces


Manufacturer Warranty Description: Returns are not accepted on opened or used products and subject to a 20% restocking fee.


Item Form: Liquid


Product Benefits: Prevents Scales


Item Weight: 2 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 29

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Stain guard
Item Package Quantity: 1 Size: 2 Pint
Working well, have no stains or any buildup. We are are well water. Slightly hard water.
Reviewed in the United States on December 14, 2025 by Thomas Monahan
    • Stain/scale control
Item Package Quantity: 1 Size: 2 Pint
Good product and fair price
Reviewed in the United States on January 20, 2026 by Bruce H Turner
    • SpaGuard
Item Package Quantity: 1 Size: 1 Pint
Excellent product works well.
Reviewed in the United States on July 15, 2025 by Leonel Sanchez
    • Very high price compared to competing products of same function, but I know this brand works.
Item Package Quantity: 1 Size: 2 Pint
I am giving it four stars, because of price. At $28+, the price is quite high. There are competing products here which are significantly less expensive for 32 fluid ounces, less than half. But I know it works, have used it now for two hot tubs. The problem with trying a competing product in order to save $10-12, the experiment could end in disaster for your water quality. More work for you, than 10 bucks could be worth. So I guess I just grin and bear it. I was priced around $22,, three years, ago. Like everything else, prices reach for the five stars, but I give only four.... ... show more
Reviewed in the United States on April 13, 2025 by Agee
    • if you have hard water and scale
Item Package Quantity: 1 Size: 1 Pint
IF..your fill water has lime, calcium, build up on your faucets etc..the that stuff is in you spa/pool too. You can use a hose connection pre filter (around $34) to get some of it out..This scale remover product helps with the rest, keeping the scale in suspension..helping your regular in the spa filter get some more of it out. Hard water (calcium high) is harder to balance. This helps. Use exactly as instructions state. It is likely that if you have scale, calcium is high, hardness is high, and ph and total alkalinity will be high. Filter--scale control, wait--then test and adjust ph a little at a time til you get both alkalinity (first) and then ph) right. ... show more
Reviewed in the United States on August 14, 2023 by Amazon Customer
    • Good Product
Item Package Quantity: 1 Size: 2 Pint
Very convenient to use and great delivery time.
Reviewed in the United States on May 28, 2025 by EAC
    • Prices have risen in the last few years
Item Package Quantity: 3 Size: 1 Pint
You need this to make your SPA pumps last longer. Use this or something similar or spend your money on replacing a pump.
Reviewed in the United States on May 2, 2025 by L. Olson
    • Consistent Product and Price
Item Package Quantity: 1 Size: 2 Pint
Spa Guard chemicals for Spas are getting somewhat more difficult to find. My local sources have changed to different suppliers. I’ve always had good results with Spa Guard for over 18 years and would like to continue to use their products. Plus this company has held their price steady.
Reviewed in the United States on June 21, 2024 by Bob from Severn, MD

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