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Patio, Lawn & Garden

Pools, Hot Tubs & Supplies

Hth Pool Shocks

10 Best Hth Pool Shocks 2025 in the United States

Name: Clorox® Pool&Spa™ Shock Plus, for Crystal Clear Swimming Pool Water, Swim-ready in 15 minutes, Suitable for vinyl pools 12 Count (Pack of 1)
Brand: CLOROX POOL & Spa
Price: 55.93 USD
Availability: InStock

From leading brands and best sellers available on the web.

Bio Ouster 3in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier - Hot Tub Chemicals, Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (32oz)

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Winner

CLOROX POOL & Spa

Clorox® Pool&Spa™ Shock Plus, for Crystal Clear Swimming Pool Water, Swim-ready in 15 minutes, Suitable for vinyl pools 12 Count (Pack of 1)

9.9

score

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Bio Ouster 3in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier - Hot Tub Chemicals, Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (32oz)

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HTH

HTH 52037 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula (12 Pack)

9.8

score

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MAV AquaDoc

Non-Chlorine Spa Shock for Hot tub - Chlorine Free Hot Tub Shock Treatment & Enhanced Shock to Assist Bromine & Chlorine Shock - Suitable Chlorine Free Shock Oxidizer - Aquadoc - 5lbs

9.5

score

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CLOROX POOL & Spa

Clorox® Pool&Spa™ Shock XTRABLUE®2, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack)

9.3

score

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CLOROX POOL & Spa

Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)

9.0

score

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In The Swim

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 12 X 1 Pound

8.7

score

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DryTec

DryTec 1-1901-24 Calcium Hypochlorite Pool Shock, 1-Pound, 24-Pack

8.4

score

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HTH

HTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs

8.2

score

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CPDI

CPDI Champion Pool Shock 12.5 Commercial-Grade Liquid Chlorine, Quick-Acting Sanitizer for Pools, No Mixing Required, 1 Gallon, Pack of 4

7.9

score

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#10

Doheny's

Doheny's Super Pool Shock 24 x 1 Lb Bags

7.6

score

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More products we considered

Bio Ouster 3in1 Weekly Cold Plunge Water Treatment - Cleaner, Clarifier, and Softener for Cold Plunge and Ice Bath - Water Stabilizer for Fresh, Crystal Clear Water - Made in USA (32oz)

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Hot Tub Defoamer - Pool, Fountain, & Spa - Antifoam Concentrate - Silicone Emulsion - Quickly Removes & Prevents Foam in Water - Eco Friendly & Safe Formula - No Harsh Chemicals - 1/2 Gallon (64 oz.)

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ACTIVE Spa Hot Tub Filter Cleaner - 32oz (2-4 Uses) Cleaning Soaking Solution, Hot Tubs & Pool Cartridge Cleaner, Natural Power Degreaser to Revive & Prolong O-Filters Life Time - Made in USA

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10 Best Hth Pool Shocks 2025 in the United States

Bio Ouster 3in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier - Hot Tub Chemicals, Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (32oz)

Clorox® Pool&Spa™ Shock Plus, for Crystal Clear Swimming Pool Water, Swim-ready in 15 minutes, Suitable for vinyl pools 12 Count (Pack of 1)

Bio Ouster 3in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier - Hot Tub Chemicals, Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (32oz)

HTH 52037 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula (12 Pack)

Non-Chlorine Spa Shock for Hot tub - Chlorine Free Hot Tub Shock Treatment & Enhanced Shock to Assist Bromine & Chlorine Shock - Suitable Chlorine Free Shock Oxidizer - Aquadoc - 5lbs

Clorox® Pool&Spa™ Shock XTRABLUE®2, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack)

Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)

Pure 55 Cold Plunge Water Treatment, Ice Plunge Water Stabilizer for Cold Plunge Water, Cold Plunge Cleaner & Clarifier of Ice Plunge, Harsh Chemical Free, Fight Scum & Odors Ice Bath (32 Fl Oz)

AhhSome Hot Tub & Swim Spa Weekly Maintenance, 3-in-1 Cleaner, Conditioner & Clarifier for Crystal-Clear Water, Perfect for Acrylic & Inflatable Spas, Hot Tub Chemicals & Spa Clarifier, 32 oz

Element Blue - Pool and Spa Clarifier - Clears and Prevents Cloudy Water - for Fountains, Pools, Hot Tubs, and Spas - Fast-Acting Water Clarifier - 64 OZ

Beatbot Clarifying Agent Kit for AquaSense Pro and iSkim Ultra - Natural and Sustainable Water Clarifier - Efficiently Clears Cloudy Water and Improves Filter Efficiency - Suitable for All Pools-2pcs

Bio Ouster Power Purge Hot Tub Jet Cleaner w/Towel - Deep Hot Tub Cleaner for Jets, Tubes, Plumbing - for Standard & Inflatable Spas - Removes Gunk Buildup for Crystal Clear Water - Made in USA (Kit)

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 12 X 1 Pound

DryTec 1-1901-24 Calcium Hypochlorite Pool Shock, 1-Pound, 24-Pack

HTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs

CPDI Champion Pool Shock 12.5 Commercial-Grade Liquid Chlorine, Quick-Acting Sanitizer for Pools, No Mixing Required, 1 Gallon, Pack of 4

Doheny's Super Pool Shock 24 x 1 Lb Bags

Vinyl Pool Shocks

6 In 1 Pool Shocks

Pool Shocks

Bio Ouster 3in1 Weekly Cold Plunge Water Treatment - Cleaner, Clarifier, and Softener for Cold Plunge and Ice Bath - Water Stabilizer for Fresh, Crystal Clear Water - Made in USA (32oz)

Hot Tub Defoamer - Pool, Fountain, & Spa - Antifoam Concentrate - Silicone Emulsion - Quickly Removes & Prevents Foam in Water - Eco Friendly & Safe Formula - No Harsh Chemicals - 1/2 Gallon (64 oz.)

ACTIVE Spa Hot Tub Filter Cleaner - 32oz (2-4 Uses) Cleaning Soaking Solution, Hot Tubs & Pool Cartridge Cleaner, Natural Power Degreaser to Revive & Prolong O-Filters Life Time - Made in USA