Clorox Pool & Spa Algaecide and Clarifier
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon 30-day returns (in store too) | $10.36 | Oct 26, 2026 | Buy Now |
U US Mall | $12.64 | Jul 25, 2023, may have changed | Buy Now |
B Blain's Farm & Fleet | $12.99 | Aug 11, 2022, may have changed | Buy Now |
M Mackey's | $12.99 | Aug 1, 2023, may have changed | Buy Now |
 Walmart 90-day returns (in store too) | $13.52 | Aug 21, 2023, 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.
Pros
- •Effectively clears up green pools within a few days, according to multiple reviews
- •Clarifies water and makes it look clean and inviting
- •Easy to open and use without complication
- •Offers good value for the price and performs well for its purpose
- •Works effectively when used as directed before pool closing season
- •Delivers quick and timely delivery, enhancing convenience
- •Suitable for small pools or kiddie pools, with less effectiveness for larger pools
- •Helps improve water clarity without leaving the pool cloudy
- •Many users noted it as a reliable product for algae prevention and treatment
- •Performs as expected in maintaining a clear, algae-free pool
Cons
- •Did not effectively prevent algae buildup; some users experienced increased algae growth
- •Less effective against black algae
- •The product appeared watery and lighter than expected, raising authenticity concerns
- •Not recommended for larger pools, better suited for small pools or kiddie pools
- •One review mentioned a strong, unpleasant ammonia-like odor indicating possible quality issues
- •Failed to match the advertised description for some customers
- •Some users found it less effective than concentrated algicide options
- •Inconsistent results noted when used in different pool sizes or conditions
- •Requires pH adjustments for best results, which could be an extra step for some users
Bottom Line
Overall, the Clorox® Pool&Spa™ Algaecide and Clarifier generally delivers on the promise of clear water and algae control, making it a decent choice for small pools or regular maintenance. However, it may fall short on black algae and larger pool applications, and some users have raised concerns about potency and quality authenticity. If you're managing a larger pool or battling black algae, considering a more specialized product might be wise, but for small pools and routine clarifying, this offers good value and reliable performance.
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Discussion
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