HTH Pool Care Shock Treatment — Granules (Form), 4 lb — Pool Shock to sanitize and clear cloudy water — treats up to 20,000 gallons
HTH Pool Care Shock Treatment — Granules (Form), 4 lb — Pool Shock to sanitize and clear cloudy water — treats up to 20,000 gallons
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HTH Pool Care Shock Treatment — Granules (Form), 4 lb — Pool Shock to sanitize and clear cloudy water — treats up to 20,000 gallons

4.5 stars out of 279 reviews
(4.5)|
279 ratings

Key item features

  • Complete Pool Kit: This comprehensive kit contains all essential chemicals and supplies for successfully opening and closing swimming pools.
  • Multi-Purpose Treatment: Designed to test, shock treat, kill and prevent algae, and control metals in pool water.
  • Generous Coverage: Effectively treats up to 20,000 gallons of water, suitable for various pool sizes.
  • Included Components: Each kit features two 1 lb. bags of HTH Shock Ultra, HTH Algae Guard Granules, HTH Metal & Stain Defense Granules, and 10 HTH Multi-purpose 6-Way Test Strips.
  • Universal Compatibility: Works with all swimming pool types, including both chlorine and salt water systems.
  • Chlorine-Based Formula: Utilizes a Cal Hypo (Calcium Hypochlorite) chlorine-based chemical for sanitization and water clarity.
  • Easy Water Testing: The included 6-Way Test Strips allow for convenient checking of chlorine, pH, total alkalinity, total hardness, and cyanuric acid levels.
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Current price is $41.27
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Customer ratings & reviews

4.5 out of 5 stars
stars279 ratings102 reviews
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Reviews summary

Pros
  • : Offers good value compared to similar products.
  • : Maintains clean and safe pool water in hot temperatures.
  • : Includes guides for pool start-up and winterization.
Neutral
  • : Can be effective, but inconsistent in certain water conditions.
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Showing 1-3 of 102 reviews

Sep 28, 2025
Brown
Item details
Size: 4 lbs
5 out of 5 stars review

Verified Purchase

Excellent Pool Care Solution – Hassle-Free and Eff

I couldn't be happier with the HTH Pool Care Kit. Maintaining a large pool can feel overwhelming, but this kit makes the entire process simple and stress-free. It has everything needed to keep the water sparkling clear, balanced, and safe for swimming. The granules dissolve quickly without leaving residue, and they start working almost instantly. Within just a few hours, my water looked noticeably cleaner and brighter. I also love that the kit is designed to treat up to 20,000 gallons, which means I don't have to constantly re-order or measure out complicated dosages—it's a perfect all-in-one solution. What impressed me most is how well it tackles common pool problems like cloudy water and algae. After one treatment, my pool looked like it had just been professionally serviced. It's reliable, easy to use, and gives me peace of mind knowing the water is safe for my family. If you're looking for a no-fuss, highly effective pool care kit, I strongly recommend the HTH Pool Care Kit. It saves time, keeps your pool crystal clear, and delivers professional-quality results right at home!

Helpful?6YE2MP1PFGV6284227488
Jul 24, 2025
Bridget
Item details
Size: 4 lbs
5 out of 5 stars review

Verified Purchase

this came in timely manner and deliver was polite. but have not had chance to use do to order of the pool was messed up.

Helpful?6YE2MP1PFGV6284227488
Oct 15, 2025
Vicky
Item details
Size: 4 lbs
5 out of 5 stars review

Verified Purchase

Use every year always open a clear pool

Helpful?6YE2MP1PFGV6284227488

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