If the water temperature is below 20°C then the swimming pool chlorine granules should be dissolved in a plastic container of water before application. The cleaning granules produce free active chlorine (FAC), which slays beastly bacteria and beats harmful organisms into submission.
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Chlorinator Large Capacity Floating Chlorine Dispenser Turtle Chlorinator With Adjustable Rate For Swimming Pools Deep
Aliexpress UK
A new and improved version of the Chlorine tablets. For EASY maintenance of chlorine levels. the rate at which they dissolve will vary depending upon water flow and temperature. They have a high level of available chlorine and contain chlorine stabiliser.
eBay
50/100pcs Water Test PH Strips Multipurpose 7-in-1 Residual Chlorine Value Alkalinity Hardness Tester Aquarium Pool Accessories
Aliexpress UK
These are new formulated and good quality Clearwater multi-functional chemical Chlorine liquids tablets and granules for swimming pools, Lay Z Spas and Hot tubs. The chemicals keep your spa or pool safe and hygienic with the Clearwater Multifunction process to keep the water clear, safe and fresh.
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Chlorine Tablet Float Dispenser for 1 & 3inch Pools - 8-Claw Fish Design, Fits Hot Tubs/SPA, Slow-Release for Large/Small Tanks
Aliexpress UK
High quality: chlorine chemical dispenser is made of high quality ABS material, very durable and corrosion resistant, easy to clean. Pool tablets can be used in many scenarios, large and small pools, water parks, bathrooms, aquariums, spa, etc.
eBay
PH Chlorine Water Quality Test Kit Swimming Pool Tester Water Testing Box
Aliexpress UK
Bestway Chlorine Tablets for Hot Tubs, Pool Cleaning Tablets, 100g Pool Hot Tub
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PH Chlorine Water Quality Test Kit Swimming Pool Tester Water Testing Box
Aliexpress UK
Always read the label and product information before use. These pool chlorine tablets provide a safer, cleaner, and more enjoyable swimming experience.
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Chlorine Dispenser 5.1 inch Deluxe Large Blue and White Floating Swimming Pool
Aliexpress UK
4-IN-1 TABLETS (250 X 20G) sanitise and stabilise your water whilst reducing/preventing algae growth and clearing cloudy water. CLEARWATER CHEMICAL CHLORINE TABLETS GRANULES POOL SPA HOT TUB ALGAECIDE LIQUIDS.
eBay
NEW Swimming Pool Floating Dose Dispenser with Thermometer Outdoor Bathtub And Accessories Chemical Chlorine Dispenser
Aliexpress UK
A new and improved version of the Chlorine tablets. For EASY maintenance of chlorine levels. the rate at which they dissolve will vary depending upon water flow and temperature. They have a high level of available chlorine and contain chlorine stabiliser.
eBay