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Descale-It

Pool & Spa Cleaner (32 FL Oz)

  • Based on 452 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Nov 7
Order within 6 hours and 9 minutes
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Features

  • Fast-Acting Formula: Quickly breaks down scale rings, crust, and film on pool and spa surfacesno heavy scrubbing required
  • Surface-Friendly: Safe for glazed tile, metal, acrylic, and fiberglasscleans without scratching or dulling finishes
  • Fresh & Easy: No overpowering chemical smelljust spray, scrub, and rinse for a refreshed, clean surface
  • Water Chemistry Safe: Wont throw off your pool or spas water balance when used as directed
  • Boosts Longevity: Helps keep pumps, jets, and fixtures looking and performing like new

Description

Descale-It Pool & Spa Cleaner preserves the beauty and integrity of pool tiles, acrylic spas and fixtures. It also keeps pumps and louvers clean and shiny extending their normal useful life.

Brand: Descale-It


Item Weight: 2.4 Pounds


Item Form: Liquid


Product Benefits: Easily removes lime, calcium build-up, water spots, and rust from pool and spa surfaces. Cleans and shines metal handrails and fixtures without fumes or harsh mineral acids. See more


UPC:


Brand: Descale-It


Item Weight: 2.4 Pounds


Item Form: Liquid


Product Benefits: Easily removes lime, calcium build-up, water spots, and rust from pool and spa surfaces. Cleans and shines metal handrails and fixtures without fumes or harsh mineral acids.


UPC: 023963003321


Number of Items: 1


Unit Count: 32 Fluid Ounces


Product Dimensions: 9.5 x 3.3 x 3.3 inches


Item Weight: 2.4 pounds


Manufacturer: Descale-It Products Company


Item model number: PS032


Is Discontinued By Manufacturer: No


Date First Available: March 3, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • My wife likes it and she says it works on the pool scale build-up
Size: 32 FL Oz
My wife likes it and she says it works on the pool scale build-up. If my wife likes it then it must be a good product. She sprayed the scale buildup in the morning and let it sit for a while before scrubbing it lightly with a pumice stone then rinses. She says it took three treatments with heavy deposits. She has had me purchase three bottles already about two bottles to remove the very heavy buildup on the spa and wanted two more to finish the pool and keep one to spray occasionally to keep it from building up again. but they are currently out of stock. The closest price to the manufacturers price for Descale-It is from a pool supply company for $15 more than what I paid directly from Descale-It selling on Amazon, that's more than a 50% increase in price. I will wait for Descale-It to restock on Amazon. ... show more
Reviewed in the United States on November 1, 2022 by oldguy
    • It helps, but it isn't a wonder product.
Size: 32 FL Oz
Review Image by Patrick Conroy Patrick Conroy
When I received the bottle, it was wrapped in a bag containing much of the liquid that should have been in the bottle. Not so great. Spraying it on some tiles helped remove some of the scale. It isn't perfect, and it took multiple applications to get half-decent results. If your scale isn't so bad, hit it right away; I may have waited too long. ... show more
Reviewed in the United States on November 6, 2024 by Patrick Conroy Patrick Conroy
    • Amazing product
Size: 32 FL Oz
Review Image by JTH JTH
This stuff is amazing. I have a dark dark blue smooth fiberglass pool that was white and clouded above the water line, I didn’t even follow the directions and let it sit on the surface, instead I sprayed it on a washcloth and wiped the surface and it immediately removed all the white cloudiness from the surface. Looks brand new again. ... show more
Reviewed in the United States on September 26, 2025 by JTH JTH
    • It works, but it takes a LOT of it to make little progress
Size: 32 FL Oz
It did dissolve the calcium - but it took much effort. It would work well on calcium buildup that is very light, but not well on heavy or thick buildup.
Reviewed in the United States on November 6, 2024 by JLS
    • Waste of money
Size: 32 FL Oz
Doesn’t work. Didn’t loosen anything when tried to use on pool tile. I’m returning.
Reviewed in the United States on July 18, 2021 by Las Vegas Shopper
    • Descale-It plus a bit of elbow grease does the trick
Size: 32 FL Oz
My pool water got out of balance and I had a mess of scale in a about a week. Gotta keep tabs on that water! Descale-It has done a great job of removing it. It does require some elbow grease for the tougher spots (scratch-free sponges and plastic bristle brushes). Like other reviewers noted, when you spray it on, it goes to work. Bubbling and fizzing. I did find that for my grout, which is a bit dark but not actually colored, the dissolved scale will get into the grout and leave it gray/white when it dries if all I use is a sponge. However, if I follow up with a stiff bristled brush and plenty of water, it pulls that busted-up scale right out. ... show more
Reviewed in the United States on April 22, 2022 by J&J Griffith
    • Wear a mask when applying
Size: 32 FL Oz
Worked well on our scale on the pool. Sometimes has to apply several times to breakdown the layers. There are fumes so be careful. We've tried several products & this has been the best so far.
Reviewed in the United States on July 6, 2024 by Texas Gal
    • Not very good.
Size: 32 FL Oz
Very disappointing. I sprayed the whole pool and waited. Then I went around the pool with a brush and the calcium build up didn't look any better. Very expensive for minimally satisfactory results.
Reviewed in the United States on August 9, 2025 by Desert Diva

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