HTH 42051 Swimming Pool Care 3" Chlorine Tabs Advanced, Swimming Pool Chlorinating Sanitizer, 8oz

4.6 4.6 out of 5 stars | 745 ratings

Price: 5.57

Last update: 08-22-2024


About this item

BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy and convenient tab
CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season
SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Chlorine Tabs Advanced dissolve slowly and last up to one week
COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems; Use in floater, feeder, or skimmer basket
YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm

Product information


Top reviews from the United States

Robert P
5.0 out of 5 stars Seems harder milled than the stuff from the Big Box store — dissolves slower
Reviewed in the United States on July 12, 2023
First—you will get broken tablets, if this bother you don’t get this item. Seems to dissolve way slower than most other brands I’ve used, even the broken tablets

Highly recommend
B. Bollenbacher
5.0 out of 5 stars HTH 3" Chlorine tabs advanced 25 lbs
Reviewed in the United States on June 18, 2024
We have used this product the last 2 to 3 years in our pool. It works really well and usually last the whole swimming season (we live in Ohio so pool isn't used all year round). it does dissolve faster if we have super hot days. I put 2 at a time in our floater, try to check it everyday. when they are getting small I put them in the skimmer basket (after cleaning it out) and add 2 more to floater. we have bought other products and we like this one the best. our family lives close so the pool get used a lot. it does not damage any material and keeps the water clean and clear. My husband will add a bag of shock maybe once a month and, of course, you need to vacuum when needed (we get leaves, etc), but would highly recommend!
Laura Mosher
5.0 out of 5 stars Excellent price, did the job very well!
Reviewed in the United States on July 19, 2024
I can swim again! This little tablet did the trick for our 20k gallon pool. Very clear and not too much chems.
Gee
4.0 out of 5 stars Good for the price
Reviewed in the United States on August 5, 2023
Seems since last year, chlorine tablets prices have gone up a lot….like everything else.

The only issue I have - a third of the tablets were broken. That makes the once a week filling of my dispenser not last as long
NellyK
5.0 out of 5 stars Effective 3" chlorine pool tablets
Reviewed in the United States on June 16, 2024
I started buying these tabs couple years ago for my inground pool. Before I used another brand. Since that I am satisfied with the result. It dissolves slowly, I can even use 2 tabs per week instead of 3, and the water is very clean and clear. Moreover they're wrapped in a separate plastic bag, and the water doesn't have a chlorine smell. I would recommend this brand to anyone who has a pool.
Amazon Customer
5.0 out of 5 stars Nice product
Reviewed in the United States on August 9, 2024
Nice product
Cassie
5.0 out of 5 stars Chlorine tablets
Reviewed in the United States on July 28, 2024
Great value for money
Jess
1.0 out of 5 stars Disappointed!
Reviewed in the United States on July 18, 2024
Super mad and disappointed. My package had an extremely high chlorine smell to it. When I opened the package it had a lot of crushed chlorine in the box. When i open the chlorine tub I noticed that it's mostly filled with bits and pieces. There were only a few of the 3inch whole tablets in the 8lb bucket. I'm beyond mad! Waste of money!
Customer image
Jess
1.0 out of 5 stars Disappointed!
Reviewed in the United States on July 18, 2024
Super mad and disappointed. My package had an extremely high chlorine smell to it. When I opened the package it had a lot of crushed chlorine in the box. When i open the chlorine tub I noticed that it's mostly filled with bits and pieces. There were only a few of the 3inch whole tablets in the 8lb bucket. I'm beyond mad! Waste of money!
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Customer image Customer image

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