HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention
HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention
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HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention

4.7 stars out of 1339 reviews
(4.7)|
1,339 ratings
HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria PreventionHTH Pool Care 1 Chlorine Tablets for Swimming Pools Chlorine Pool Chemical Tablets 1 5 lb
Size:1.5 lbs
Pack Size:Single

Key item features

  • Pool Sanitizer: These 1-inch chlorine tablets protect swimming pools by killing algae and bacteria, ensuring clean and clear water.
  • Application Versatility: Tablets can be conveniently used in a floater, feeder, or skimmer basket for effective pool treatment.
  • Slow Dissolving: Formulated for slow dissolution, these sun-protected tablets provide long-lasting chlorine life, lasting up to one week.
  • Broad Compatibility: Suitable for all pool types, including saltwater systems, above-ground, and in-ground pools.
  • Dosage Recommendation: Apply 2 tablets for every 5,000 gallons of pool water to maintain sanitation.
  • Water Testing: For optimal results, use HTH 6-Way Test Strips twice weekly to balance water and maintain chlorine levels between 1 and 4 ppm.
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Current price is $15.15$10.10/lb
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About this item

Product details

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Customer ratings & reviews

4.7 out of 5 stars
stars1,339 ratings391 reviews
How item rating is calculated
  1. 5 stars84% (1,126)
  2. 4 stars8% (112)
  3. 3 stars3% (39)
  4. 2 stars1% (19)
  5. 1 star3% (43)

Reviews summary

Pros
  • : Simple to use in pools and hot tubs.
  • : Makes pool water free of algae and bacteria.
  • : Offers good value at this cost.
  • : Keeps water fresh and clear.
  • : Effectively maintains water clarity.
Neutral
  • : Can be rapid in ideal conditions, but slows down in others.
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Showing 1-3 of 391 reviews

Oct 26, 2025
WalmartCustomer
Item details
Size: 1.5 lbs
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

These are much needed by me and very handy for me because I have a little pond with a fountain in it. That gives me a great little pleasure, but I do need to keep the water clean.

Incentivized Review
Helpful?7DE9RVS1Z8EC541017389
Jul 25, 2024
WalmartCustomer
Item details
Size: 1.5 lbs
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Will be repurchasing!

Unlike all of the 3 inch tabs I've ordered in the past that usually arrive with a ton of broken pieces/a tub of lots of powder instead of actual tablets, this little container came with all tabs intact %26 is my new go-to chlorine tab option for all future uses. I saw a helpful review from a gentleman saying he puts about 5 of these into a dispenser per week %26 have been doing the same

Helpful?7DE9RVS1Z8EC541017389
Jun 15, 2024
MrTee
Walmart Associate
Item details
Size: 1.5 lbs
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great choline tablets for my pool

I recently purchased the HTH Pool Care 1" Chlorine Tablets for Swimming Pools from Walmart, and I couldn't be more pleased with my experience. This product has been instrumental in keeping my pool clean and crystal clear throughout the season. The tablets came with everything necessary for effective pool maintenance, making it incredibly convenient to use. Walmart's shipping was prompt and reliable, ensuring that I received the product exactly when I needed it. The tablets dissolve efficiently and effectively sanitize the water, maintaining the perfect balance of chlorine levels without any hassle. I appreciate the convenience of having everything I need in one package, from startup to ongoing maintenance. Overall, my experience with the HTH Pool Care Chlorine Tablets has been nothing short of excellent, and I would highly recommend them to anyone looking for reliable pool care products.

Helpful?7DE9RVS1Z8EC541017389