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 pool shock in the UK
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 Choice1Blue Horizon
Swimming pool shock chlorine granules 5kg
9.6ExceptionalOur 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.8.4
Simple to use8.0
worth the moneyShow moreWhy we love it
Easy to useFast actingLong lasting - 2bluewater POOL & SPA CHEMICALS
Bluewater 5kg Shock Chlorine Granules Swimming Pool & Spa
9.4ExcellentOur 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.9.3
Simple to use8.7
worth the moneyShow moreWhy we love it
Kills bacteria and algaeAids in circulationKeeps pool water clean - 3bluewater POOL & SPA CHEMICALS
Bluewater 2Kg Shock Chlorine Granules Swimming Pool & Spa
9.2ExcellentOur 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.Show moreWhy we love it
This product is a granular shock chlorine that can be used for pools and spas.The granular shock chlorine is designed to kill bacteria and algae.The granular shock chlorine is easy to use and store. - Value for Money4Relax
Relax 1kg Granular Shock Treatment Hot Tub Spa Swimming Pool Chlorine Oxidiser
9.1ExcellentOur 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. - 5Blue Horizons
Granular Shock Chlorine Tub of 5 Kg- Blue Horizons
8.9Very 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
worth the money9.9
Simple to useShow moreWhy we love it
It has a high chlorine content, making it great for solving water problems.Its effective at restoring sparkling water from algae infestation.It can be added to the skimmer for easy application. - 6bluewater POOL & SPA CHEMICALS
Bluewater 500g Shock Chlorine Granules Swimming Pool & Spa Above Ground Paddling Pool Shock Chlorine
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.8.7
Simple to use8.0
worth the moneyShow moreWhy we love it
Easy to useFast actingLong lasting - 7Blue Horizons
Blue Horizons Swimming Pool Granular Shock 5kg
8.5GoodOur 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.Show moreWhy we love it
Easy to useFast actingLong lasting - 8Cleenly
Cleenly Pool Algae Remover - Removes & Prevents the Growth of Green in Water - Super Concentration and Long Lasting 5L
Free Shipping8.2GoodOur 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.8.9
Simple to use8.7
worth the moneyShow moreWhy we love it
Regular use can help maintain clean waterPrevents growth of surface and subsurface algaeSimple to use - 9Jovs
Non Chlorine Shock 1kg For Swimming Pool Hot Tub Spa Water Treatment
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. - 10Aquasparkle
AQUASPARKLE Non Chlorine Shock 1kg Hot Tub Pool FOR CHLORINE AND BROMINE USERS
Free Shipping7.9GoodOur 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 use8.4
clearly written8.0
PrecisionShow moreWhy we love it
Keeps hot tub water cleanEasy to useWorks with different types of hot tubs