Clorox Pool&Spa pH Down
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
B Blain's Farm & Fleet | $4.79 | Sep 21, 2024, may have changed | Buy Now |
T Truegether Sold by Seller | $5.79 | Sep 21, 2024, may have changed | Buy Now |
 Amazon Sold by Standish Milling Company Inc | $5.99 | Jun 10, 2023, may have changed | Buy Now |
B BigR | $7.99 | Sep 3, 2023, may have changed | Buy Now |
B Blain's Farm & Fleet | $7.99 | Aug 11, 2022, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 1 used & refurbished price with ShopSavvy ProGet the app →Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $7.50 at Amazon on Sep 9, 2026.
Range over the last 12 months: $7.50 (Amazon, Sep 9, 2026) to $9.48 (Amazon, Sep 23, 2026). Based on 9 recorded prices since May 30, 2026 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 14, 2026.
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Pros
- •Effectively fixes pH levels quickly in pools and hot tubs.
- •Requires only a small amount for noticeable results.
- •Long-lasting and suitable throughout the entire summer.
- •Allows swimming just 15 minutes after application, which is convenient for families.
- •Compatible with the Clorox pool app for easy monitoring.
- •Highly recommended as a reliable product from the Clorox pool line.
- •Works best when the pool filter is running and is added to the deepest end.
- •Effective in addressing pool chemistry issues after neglect and in extreme heat conditions.
- •Trusted brand with excellent chemistry and quality.
Cons
- •Ineffective for very hard well water, even with consistent use and larger doses.
- •Caused pool water to become cloudy and settle debris at the bottom.
- •Cloudiness disturbed when anyone entered the pool, requiring frequent maintenance.
- •Lacks an ounce to volume conversion chart on the package for user convenience.
- •Recommended to wear a mask for safety during use to avoid inhalation.
- •Suggested that Clorox should provide a conversion tool for better customer support.
Bottom Line
Clorox® Pool&Spa™ Swimming Pool pH Down is a highly effective and convenient solution for managing pool pH levels, offering quick results and compatibility with monitoring tools. It's particularly reliable for pools suffering from high pH due to neglect or extreme heat, but users with hard well water may not experience the same effectiveness. Keep safety in mind with protective measures during use, and note the absence of a conversion chart as a minor inconvenience.
What Reviewers Are Saying
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Discussion
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