9.4Our score 4 photosLowers High pH: Clorox Pool&Spa Swimming Pool pH Down is formulated to restore neutral pH in pool water. By decreasing pH levels, it helps r
Ranked #99 in Garden & Patio · 4 things we like
Quick answer The Clorox® Pool&Spa™ Swimming Pool pH Down by CLOROX Pool&Spa scores 9.4/10 with us. Amazon owners rate it 4.7 out of 5 across 7,829 reviews, in line with the 4.6 average of the 16 pool balancers we track. It was listed at $9.44 on Amazon when we last checked in September 2026.
Clorox Pool&Spa Swimming Pool pH Down, Lowers pH, Protects Against Eye and Skin Irritation, 5LB (Pack of 1);12105CLX.
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| Brand Name | CLOROX Pool&Spa |
|---|---|
| Global Trade Identification Number | 00810821023047 |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 80 Ounce |
| Item Type Name | pH Down, 5 lb. |
|---|---|
| Model Number | 12105CLX |
| Item Form | Granular |
| Product Benefits | Prevents Scale, Protects Against Skin Irritation |
| Item Weight | 5 pounds |
Yes, it is one of the stronger picks in its group. We score the Clorox® Pool&Spa™ Swimming Pool pH Down 9.4 out of 10. Amazon owners rate it 4.7 out of 5 across 7,829 reviews, in line with the 4.6 average of the 16 pool balancers we track.
It was listed at $9.44 on Amazon when we last checked in September 2026. That is cheaper than the $23.05 median for pool balancers in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
Similar, well-rated pool balancers in our catalog: Swimables 8-Pounds Premium Pool Stabilizer & (8.8/10, 4.4 stars from 224 owners); SUAVEC API Water Pepper Salt Water Swimming Pool (9.6/10, 4.8 stars from 21 owners); Pool Mate 10-Pounds Premium pH Up (9.4/10, 4.7 stars from 2,693 owners).
Swimables 8-Pounds Premium Pool Stabilizer &SUAVEC API Water Pepper Salt Water Swimming PoolPool Mate 10-Pounds Premium pH Up
Alternatives to the Clorox® Pool&Spa™ Swimming Pool pH Down
8.8Pepper made by API - The perfect ingredient for salt water swimming pools
9.6API Water Pepper Salt Water Swimming Pool Maintenance Chemical Balancer for Low Phosphate and pH Level, 2 Pounds (2 Pack)
8.4Our liquid stabilizer for pool and conditioner helps keep your pool chemicals from breaking down in sunlight, making your pool chemicals mor
9.4Help protect and extend the life of chlorine in your swimming pool water and ensure healthy swimming
9.2Clears up dull, cloudy or hazy pool water so you can relax in crystal clear water all summer long
9.6Boost Water Quality: Prevent cloudy, dull water by restoring the right calcium levels in your pool
8.4Instant Protection: Starts working immediately to shield water chemicals from harmful UV rays, with added surfactant for faster application.
9.2Protects Chlorine from Sunlight - AquaDoc chlorine stabilizer helps prevent chlorine loss caused by UV rays, keeping your pool sanitized lon
9.0All-in-One Weekly Pool Enhancer – SaltCONTROL acts as a pH stabilizer, scale preventer, clarifier, oxidizer, and equipment protector—streaml
8.8Fast Acting pH Increaser For Hot Tub & Spa : This swimming pool balancers formulated with soda ash and sodium carbonate to quickly raise low
9.4Sodium bicarbonate for pools
9.4Sodium carbonate for pools
9.2Cyanuric acid for pools
9.4Calcium chloride for pools
9.4Multifunctional pool shock with algae-fighting crystals
8.8Dual Action Sanitizer and Shock - Clorox Pool&Spa All-in-One XtraBlue Chlorinating Granules can be used to sanitize and shock your pool wate
9.2Test Like an Expert: Maintain perfectly balanced pool water with 6-Way Multi-Use Test Strips and the complimentary Clorox Pool app. The app
9.0Cleans Water & Stops Algae: Kills harmful bacteria and prevents equipment corrosion, scale and stains. Kills and prevents all types of swimm
9.46 in 1 Formula: Kills bacteria and algae to maintain a clear swimming pool. Our algae-fighting formula prevents algae for crystal-clear wate
9.0Pool Algae Treatment: Our Pool Algaecide and Clarifier is specially formulated to treat existing algae while providing long-lasting defense
9.2Fast-Acting Algae Treatment: Clorox Pool & Spa Swimming Pool Algaecide helps prevent and treat green pool algae quickly and controls algae g
9.4Prolongs Chlorine Effectiveness: The Chlorine Stabilizer protects your pool's chlorine from the damaging effects of the sun's harsh UV rays,
9.2Clears Cloudy Water: Clorox Pool&Spa Swimming Pool Crazy Clarifier ensures insanely clear water. This super-charged pool clarifier maintains
9.2Super Water Clarifier: Clorox Pool&Spa Swimming Pool Super Water Clarifier is a concentrated solution that clears dull, hazy, or cloudy pool
9.2All-in-One Algae Killer: Clorox Pool&Spa XtraBlue Swimming Pool Algaecide kills algae in just 24 hours. This fast-acting treatment effective