Best Us Pool Supply Chlorine in 2026

Daisy
Last Updated: Feb 10, 2026

At a Glance: Our Top Picks for Us Pool Supply Chlorine

Clorox Pool&Spa Shock XtraBlue 1 lb
#TOP1
Clorox Pool&Spa Shock Xtrablue 1 Lb
9.8
PM SCORE
Clorox Pool&Spa Active99 3” Chlorinating Tablets 35 lb.
#TOP2
Clorox Pool&Spa Active99 3” Chlorinating Tablets 35 Lb.
9.8
PM SCORE
Clorox Pool&Spa 29005CLX XtraBlue 1" Chlorinating Tablets, 5 lb, White
#TOP3
Clorox Pool&Spa 29005Clx Xtrablue 1" Chlorinating Tablets, 5
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Us Pool Supply Chlorine of 2026

Market Overview
Us Pool Supply Chlorine Reviewed
  • Reviews Analyzed: 22317 Items
  • PM Avg. Rating: 8.7 / 10
8 Products Evaluated
  • Highest Price: $197.00
  • Lowest Price: $10.45
  • Avg. Price: $54.55
#TOP1

Clorox Pool&Spa Shock Xtrablue 1 Lb

CLOROX POOL&SPA
33030CLX
14.06 X 16.80 X 8.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
E-Olive Juice 8.53

Features

Easy open, easy pour bottles

Multi-functional pool shock with algae-fighting crystals

Creates crystal clear water

Kills and prevents green, black and mustard algae

Kills bacteria

Improves filter performance

Reduces chlorine odor and eye irritation

Won't impact pH

NOTE: *Packaging may vary*

Clorox Pool&Spa Active99 3” Chlorinating Tablets 35 Lb.

CLOROX POOL&SPA
22035CLX
9.38 X 13.50 X 16.32 Inches
35.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Everything you need in 1 individually wrapped tablet

Prevents algae and kills bacteria

Use in skimmer, feeder or floater

Controls pool algae

Clorox Pool&Spa 29005Clx Xtrablue 1" Chlorinating Tablets, 5 Lb, White

CLOROX
29005CLX
5.88 X 7.88 X 8.19 Inches
5.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Kills bacteria

Perfect for small pools

Kills and prevents all types of pool algae

Prevents corrosion, scale and stains

Long-lasting sunlight protection

#TOP4

Clorox Pool&Spa 69102Clx Small Pool Chlorinating Sanitizer, 2-Pound

CLOROX POOL&SPA
69002CLX
3.13 X 3.13 X 10.06 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Gameolympics 5.92

Features

Treats up to 5, 000 gallons

Kills bacteria and prevents algae

Add directly to water

No assembly required

*NOTE: Packaging may vary*

Power Source Type: Manual

Clorox Pool&Spa 23000Clx Xtrablue 3" Long Lasting Chlorinating Tablet, White

CLOROX
23000CLX
1.25 X 4.00 X 6.25 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Home and Country USA 9.69

Features

Controls Algae

Prevents corrosion and scale

Removes organic contaminants for clear water

Makes water silky smooth

Protected against sunlight to last longer

Clorox Pool&Spa 22401Clx Chlorinating Tablets, 6 Oz, White

CLOROX
22401CLX
1.25 X 4.00 X 6.25 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Home and Country USA 9.69

Features

99% Trichloro pool chlorine tablet that maintains a healthy pool

Kills harmful bacteria

Long-lasting sunlight protection

Controls pool algae

Skimmer, feeder or floater applications

Power Source Type: Manual

Clorox Pool&Spa Shock Xtrablue2 (6 1-Lb Bags) 36006Clx, White

CLOROX
36006CLX
4.25 X 8.88 X 9.25 Inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Kills and prevents algae with algae-fighting formula

Kills bacteria

Improves filter performance

Fast-dissolving

Clorox Pool&Spa Shock Xtrablue2 (12 1-Lb Bags)

CLOROX
36012CLX
5.38 X 11.00 X 9.25 Inches
12.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Kills and prevents algae with algae-fighting formula

Kills bacteria

Improves filter performance

Fast-dissolving

Top 10 chlorine Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Clorox 5
Clorox Pool&Spa 3

Top 10 chlorine Brands Pie Chart


We've carried out a comprehensive analysis of 22,317 reviews on chlorine, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select chlorine priced around $54.55, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 8 chlorine for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right chlorine Products based on their needs, saving them considerable time when choosing which chlorine to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.