Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
10 Best chlorine in the US
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
- Best Choice
1
In The SwimIn The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 50 Pounds
9.8ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.1
Simple to use8.0
worth the moneyMore infoWhy we love it
Quick acting chlorine for immediate resultsClears cloudy or dull waterIdeal for shocking or everyday use - Value for Money
2
C3...C3 3'' Stabilized Chlorine Tablets for Swimming Pool and Spa, Individually Wrapped, Slow Dissolving, 50 lbs, 204550
9.7ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.More infoWhy we love it
Stabilized slow dissolving tabletsTablets are individually wrappedExcellent for floating feeders, skimmers, and automatic chlorinators 3
CloroxCLOROX Pool&Spa XtraBlue 3” Chlorinating Tablets, Kills Bacteria & Stops Algae, 5 LB
36% Off9.4ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.0
Simple to use8.0
Long life8.0
worth the moneyMore infoWhy we love it
Kills bacteriaKills and prevents all types of pool algaePrevents corrosion, scale and stains4
SpaGuardSpaGuard Spa Chlorinating Concentrate - Advanced Spa Water Treatment for Hot Tubs and Spas, Quick Dissolving Oxidizer - 2 Lbs
11% Off9.1ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
Simple to use9.3
worth the moneyMore infoWhy we love it
This chlorinator is a granular, stabilized form of chlorine.It works as both a sanitizer and an oxidizer, so you dont need two products.It is fast acting and quick dissolving.5
In The SwimIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 25 Pounds
14% Off9.0ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.5
Simple to use9.1
Long life8.7
worth the moneyMore infoWhy we love it
These chlorine tablets are slow dissolving and stabilized, so you can be sure your swimming pool or hot tub stays clean.With 99 Trichloro S Triazinetrione Trichlor , these tablets are perfect for keeping your pool or hot tub sanitized.These 8 oz. individually wrapped tablets come in easy open bags, making them easy to use with any chlorine feeder.6
LEISURE TIMELEISURE TIME 22337A Spa 56 Chlorinating Granules for Hot Tubs, 2 lbs, gray
47% Off8.7Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.9
Simple to use9.3
Maneuverability9.3
SheernessMore infoWhy we love it
Quick dissolveControls algaeEPA approved7
SpaGuardSpaGuard Spa Chlorinating Concentrate - 5 Lb
8.6Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.More infoWhy we love it
Fast actingEasy to useWorks as a sanitizer and oxidizer8
BioGuardSpaGuard Chlorinating Concentrate (14 oz)
8.3GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.9
Simple to use8.7
Durability8.0
worth the moneyMore infoWhy we love it
Fast ActingQuick DissolvingNo Pre Dissolving Needed9
HTHHTH 42049 Swimming Pool Care 1" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 1.5lb
20% Off8.2GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.More infoWhy we love it
Easy to useKeeps water clean and clearProtects against bacteria and algae10
CloroxCLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules, Kills Bacteria & Stops Algae, 6 LB
8.0GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.0
Simple to use8.0
worth the moneyMore infoWhy we love it
Kills BacteriaPrevents AlgaeImproves Filtration