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 .
eBay
Pool Chlorine Tablet Dispenser Solar Floating Chlorine Dispenser Colorful Downlight Tub Chlorine Floater Floating Water Cleaner
Aliexpress UK
50 x 20g High Quality Multifunctional chlorine tablets are highly effective and formulated to ensure safe bathing by protecting against unwanted algae and bacteria. The multifunctional tablets provide a slow release of chlorine, algaecide and clarifier.
eBay
Solar Pool Floating Chlorine Dispenser Swimming Pool Chlorine Floater Bromine Tablets Dispenser with Colorful Light for Spa Tub
Aliexpress UK
Spa Chlorine Tablets (1KG) - 50 Tablets (20g Each) provide a simple and effective solution to keep your water free from bacteria. These slow-dissolving tablets ensure a long-lasting effect, maintaining clean and hygienic pool or spa water.
eBay
50 Pcs Chlorine Tablets Multifunction Instant Disinfection for Swimming Pool Tub Spa 50 Pcs Swimming Pool Tub Spa
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.
eBay
Solar Flamingo Chlorine Floater Glow In The Dark Floating Chlorine Dispenser PVC Flamingo Floating Chlorinator for Pool Hot Tub
Aliexpress UK
1 Kg STABILISED Chlorine Tablets for Hot Tubs, Swimming Pools, Spas Water Pool Cleaning Slow Release 50 x 20g. 🏊【VERSATILE APPLICATION】: Suitable for use in paddling pools, above ground pools, hot tubs, spas, and other water features, these tablets are versatile and effective in various water conditions.
eBay
Pool Chlorinating Tablets 300g Multi-Purpose Pool Sanitizer Water Cleaning Effervescent Tablets for Swimming Pools Bathtub Spa
Aliexpress UK
50x20g multifuncion 4 in 1 Chlorine tablets for swimming pools or hot tubs, containing a clarifier and algaecide for crystal clear water.
eBay
Pool Cleaning Equipment Solar Power Swimming Pool Purifier Pool-Ionizer Water Algae Inhibition Chlorine-Free Water Processor
Aliexpress UK
Introducing our 4-in-1 Multifunctional Chlorine Tablets for a sparkling clean and safe swimming experience! 🌟 4-IN-1 MULTIFUNCTIONAL CHLORINE TABLETS 🌟. 💧 Sanitize and Stabilize: Keep your spa or swimming pool water crystal clear and bacteria-free with our slow-dissolving 4-in-1 chlorine tablets.
eBay
Solar Pool Ionizer Light Up Chlorine Holder 7 Colors Pool Water Clarifier Adjustable Chemical Delivery for Pool Spa Hot Tub
Aliexpress UK
Form: Granules / Tablets. 1kg Chlorine Granules. 5kg Chlorine Granules. 1kg/5kg Chlorine Granules. These stabilized chlorine granules with free active chlorine (FAC). These granules dissolve rapidly. 500g Chlorine Granules.
eBay
Pool Floating Chlorine Dispenser Automatic Disinfection Pill Applicator Pump Compact Disinfecting Box Durable Spa Pool Accessory
Aliexpress UK