Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding the chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels must be between 1ppm and 3ppm and spas should be between 3ppm and 5ppm .
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Pool Chlorine Tablet Dispenser Solar Floating Chlorine Dispenser Colorful Downlight Tub Chlorine Floater Floating Water Cleaner
Aliexpress UK
1KG (50 X 20g) multifunctional chlorine tablets ( IN RESEALABLE TUB). 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.
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Floater Chlorine Tablet Dispenser Floating Pool Chlorine Dispenser Octopus Chlorine Holder for Indoor & Outdoor Swimming Pool
Aliexpress UK
Quantity: 100pcs Tablet per bottle. Item Type: Pool cleaning tablets. 1 x bottle of Pool cleaning tablets. Can be used in wards, toilets, swimming pools, furniture, etc.
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100PCS/Bottle Swimming Pool Chlorine Tablet Effervescent Pool Cleaning Tablets Quick Dissolving Chlorine Pill Pool Clean Tools
Aliexpress UK
Our Multi-functional Chlorine Tablets also contain an algicide to tackle the problem of green water and a clarifier to keep your water crystal clear. The pH properties of the tablets will make it easier to balance water in hard water areas making it ideal for use in outdoor pools.
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24Pcs/Bottle Swimming Pool Chlorines Tablet Chlorine Bromine Tablets Cleaner Swimming Spa Household Pool Cleaning Supplies
Aliexpress UK
Unique design, no special exhaust device. -all parts can be replaced.
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24Pcs/Bottle Swimming Pool Chlorines Tablet Chlorine Bromine Tablets Cleaner Swimming Spa Household Pool Cleaning Supplies
Aliexpress UK
Large 200g Chlorine Tablets. 200g Tablets for the Sanitation & Disinfection of Pool, Spa & Hot Tub Water. 3" tablets weighing approx 200g each for keeping water sparkling clean and hygienically safe.
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Solar Chlorine Tablet Floater Flamingo Chlorinator with Light Swimming Pool Dispenser Chlorine Floater For Swimming Pools Deep
Aliexpress UK
These mini stabilised chlorine tablets are designed for use with chlorine feeders or with floating dispensers. 1kg PREMIER BLUE CHLORINE TABLETS FOR SWIMMING POOLS, HOT TUBS & SPAS.
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Solar Pool Chlorine Floater with Colorful Light Pool Chlorine Tablet Dispenser IP68 Waterproof for Purify Swimming Pool Water
Aliexpress UK
Bestway Clearwater 1 kg Multifunction Mini Tablets are the utmost tool for ensuring that your pool stays clear and hygienic. Designed to be used with the Bestway Chemical Floater - slowly releases the chemicals into the water to keep it consistently clean.
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Solar Pool Floating Chlorine Dispenser Swimming Pool Chlorine Floater Bromine Tablets Dispenser with Colorful Light for Spa Tub
Aliexpress UK