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10 bestPool Shocksof July 2025

112M consumers helped this year.

1

Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White
Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White

Clearwater

9.8

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2

Relax 1kg Granular Shock Treatment Hot Tub Spa Swimming Pool Chlorine Oxidiser
Relax 1kg Granular Shock Treatment Hot Tub Spa Swimming Pool Chlorine Oxidiser

Relax

9.6

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3

JOVS Non Chlorine Shock 5kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner, and Pool Maintenance Essential - Included Pool Chemicals.
JOVS Non Chlorine Shock 5kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner, and Pool Maintenance Essential - Included Pool Chemicals.

Jovs

9.4

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4

Granular Shock Chlorine Tub of 5 Kg- Blue Horizons
Granular Shock Chlorine Tub of 5 Kg- Blue Horizons

Blue Horizons

9.1

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5

Bluewater 5kg Shock Chlorine Granules Swimming Pool & Spa
Bluewater 5kg Shock Chlorine Granules Swimming Pool & Spa

bluewater POOL & SPA CHEMICALS

8.8

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HTH Chlorine Shock Granules 1kg

HTH Chlorine Shock Granules 1kg

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JOVS Non Chlorine Shock 2 x 1kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner, and Pool Maintenance Essential - Pool Chemicals Included

JOVS Non Chlorine Shock 2 x 1kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner, and Pool Maintenance Essential - Pool Chemicals Included

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Aqua Sparkle Non Chlorine Shock 1kg

Aqua Sparkle Non Chlorine Shock 1kg

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25% off

6

Clearwater CH0040 Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White
Clearwater CH0040 Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White

Clearwater

8.6

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7

Bluewater 500g Shock Chlorine Granules Swimming Pool & Spa Above Ground Paddling Pool Shock Chlorine
Bluewater 500g Shock Chlorine Granules Swimming Pool & Spa Above Ground Paddling Pool Shock Chlorine

bluewater POOL & SPA CHEMICALS

8.3

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8

SUDS-ONLINE 1KG Shock Chlorine Granules
SUDS-ONLINE 1KG Shock Chlorine Granules

SUDS-ONLINE

8.0

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9

ShockChlor - Shock Chlorine Granules for Pools, Spa, Hot Tubs - 1 Kg
ShockChlor - Shock Chlorine Granules for Pools, Spa, Hot Tubs - 1 Kg

Chemiphase

7.7

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10

Swimming pool shock chlorine granules 5kg
Swimming pool shock chlorine granules 5kg

Dometic

7.4

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