9.2Our score 3 photosIncreases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long
Ranked #99 in Garden & Patio · 4 things we like
Quick answer The HTH 52123 Super Shock Treatment Swimming Pool scores 9.2/10 with us. Amazon owners rate it 4.6 out of 5 across 1,256 reviews, above the 4.4 average of the 35 chlorine we track. It was listed at $69.95 on Amazon when we last checked in September 2026.
HTH Super Shock! Pool Shock Treatment is the 4-in-1 powerful pool shock designed to boost chlorine levels, killing and preventing bacteria and algae for a clear, healthy pool. Each pound of Super Shock!
packs a powerful punch, restoring crystal clarity in just 24 hours. Great for all pool types and won’t fade your pool liner. About the Brand: HTH was developed for consumers with economical and powerful products for the toughest jobs.
HTH and its sister brands offer everything you need for your pool, from algaecides and deposit control formulas to non-chlorine shock treatments, powerful surface cleaners, and more. If you like HTH, check out some of the other similar brands from our parent company, Sigura, like Applied Biochemists, Leisure Time, GLB, Spa Selections, and PooLife. Sigura has a long heritage of developing innovative water treatment solutions for use in pools, lakes, ponds, ho
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| Brand Name | HTH |
|---|---|
| Number of Packs | 15 |
| Number of Items | 15 |
| Unit Count | 240 Ounce |
| Included Components | INCLUDES: Fifteen 1-lb bags of shock treatment for your swimming pool |
| Item Type Name | Swimming Pool Chlorine Cleaner |
|---|---|
| Model Number | 52123 |
| Item Form | Powder |
| Product Benefits | Kills Bacteria |
| Item Weight | 16 ounces |
Yes, it is one of the stronger picks in its group. We score the HTH 52123 Super Shock Treatment Swimming Pool 9.2 out of 10. Amazon owners rate it 4.6 out of 5 across 1,256 reviews, above the 4.4 average of the 35 chlorine we track.
It was listed at $69.95 on Amazon when we last checked in September 2026. That is close to the $78.97 median for chlorine in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
Similar, well-rated chlorine in our catalog: Doheny's Super Pool Shock (9.4/10, 4.7 stars from 3,359 owners); HTH 52047 (9.4/10, 4.7 stars from 829 owners); Doheny's Di-Chlor Shock (9.2/10, 4.6 stars from 165 owners).
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9.4
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