Best Pool Bleach In August 2025

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Looking for some of the Best Pool Bleach? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best Pool Bleach.

To help you in your search, we have completed this list of the Best Pool Bleach.

Top Rated Best Pool Bleach Of 2025

Rank	Product Name	Score
1	Pure Bright BLEACH6 Liquid Bleach, 1 Gallon Bottle (Case of 6) Buy Now	9.7 Buy Now
2	Pool Essentials Shock Treatment 6 Pack (1 lb Bags) Buy Now	9.5 Buy Now
3	Clorox Pool&Spa Small Pool 1" Chlorinating Tablets 1.5 lb Buy Now	9.1 Buy Now
4	CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine Buy Now	8.8 Buy Now
5	Clorox Pool&Spa XtraBlue Chlorinating Granules ,6 Pounds Buy Now	8.6 Buy Now
6	Pool Essentials Shock Treatment 6 Pack (13.4 oz Bags) Buy Now	8.3 Buy Now
7	U.S. Pool Supply Pool Floating Collapsible Chlorine 3" Tablet Chemical Dispenser, 7" Diameter Buy Now	8.1 Buy Now
8	Clorox Pool&Spa Active99 3" Chlorinating Tablets 5 lb Buy Now	7.8 Buy Now
9	hth Pool Sanitizer 3" Chlorinating Tables 4-in-1 (42009) Buy Now	7.5 Buy Now
10	Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 1 Gallon Buy Now	7.2 Buy Now

1. Pure Bright BLEACH6 Liquid Bleach, 1 Gallon Bottle (Case of 6)

• Auto & truck maintenance
• Country of manufacture: germany
• Manufacturer: gates
• Package dimension: 18.0"l x 18.0"w x 21.0"h

2. Pool Essentials Shock Treatment 6 Pack (1 lb Bags)

• Apply to pool 1x per week

3. Clorox Pool&Spa Small Pool 1" Chlorinating Tablets 1.5 lb

• Kills bacteria and prevents algae
• For pools up to 5, 000 gallons
• Protected against sunlight to last longer
• *note: packaging may vary*

4. CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine

• Note: #packaging may vary*
• Prevents corrosion, scale and stains
• Long-lasting sunlight protection
• Kills bacteria
• Kills and prevents all types of pool algae

5. Clorox Pool&Spa XtraBlue Chlorinating Granules ,6 Pounds

• Protected against sunlight to last longer. compatible with salt pools and compatible with chlorine pools
• Removes organic contaminants for clear water
• Add through skimmer or directly to water. gallons of water treated per pound is 53000
• All purpose sanitizer, shock and algaecide
• Kills bacteria, reduces eye irritation and chlorine odor

6. Pool Essentials Shock Treatment 6 Pack (13.4 oz Bags)

• Fast-dissolving pool shock
• Power_source_type: manual
• Clears cloudy water and removes swimmer contaminants* (*) such as body oils, sweat, lotions and urine
• No assembly required

7. U.S. Pool Supply Pool Floating Collapsible Chlorine 3" Tablet Chemical Dispenser, 7"

• Holds up to 3 lbs. of 1" or 3" chlorine or bromine tablets
• 7" diameter dispenser with collapsible tablet tank
• Adjustable control ring for balanced chemical delivery
• Ideal for keeping your pool or spa ready to use and free from algae, bacteria and foul odors
• Full one year warranty

8. Clorox Pool&Spa Active99 3" Chlorinating Tablets 5 lb

• Kills harmful bacteria
• 99% trichloro pool chlorine tablet that maintains a healthy pool
• Note: packaging may vary
• Long lasting sunlight protection
• Skimmer, feeder or floater applications
• Controls pool algae

9. hth Pool Sanitizer 3" Chlorinating Tables 4-in-1 (42009)

• Benefits: provides swimming pools with a steady source of available chlorine while helping to control algae and clarify water
• Compatibility: fresh water and saltwater pools, 1 tablet treats 10,000 gallons
• Features: easy to use, formulated to protect against chlorine loss in direct sunlight, protects against bacteria and algae growth, slow dissolve, sanitizes up to 1 week
• Active ingredients: trichloro-s-triazinetrione, zinc sulfate monohydrate
• Use: feeders, skimmers, floaters for application to water

10. Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 1 Gallon

• 12.5% commercial grade strength liquid chlorine - usa made - epa registration no. 55852-3
• Premium swimming pool shock - nsf/ansi 60 certified
• Perfect for pressure washing, sanitation & other related uses
• Product does not cloud pool
• Ready to use, no mixing required - great choice for pool closings