Happy Hot Tubs - the best for your hot tub
Chlorine Granules 10kg
10kg Quality Chlorine Granules

Stabilised Chlorine Granules are used for the Sanitisation / Disinfection of Swimming Pools, Paddling Pools and Spas.

These Chlorine Granules are ideal for daily dosing of your swimming pool or spa, to produce free active chlorine which kills bacteria and other potentially harmful organisms. They are rapid dissolving and have minimal impact on the PH level unlike other cheap, poor quality chlorine.


These are CPC Aquasparkle with our own Hampshireswimmingpools or Happyhottubs Label.

FAQ's regarding this product....

Does Chlorine make your eyes sting ?
No, Having an incorrect PH level causes eye sting and skin irritation.

How do I add chlorine to my pool water?
Mix the granules in a clean bucket with fresh water, add to the pool near an inlet and remember to clean the bucket, then test the water.

Can I sprinkle this directly into my spa water ?
Yes, simply turn your spa pumps on, sprinkle in and let it circulate and dissolve evenly.

Will this chlorine damage my spa cover?
No, you should insure your spa cover is left off for 10 mins. after dosing to prevent damage.

How do I measure the amount of chlorine in my spa or pool ?
By using a test kit or chlorine test strips, see our shop.

Great product, dissolves fast for adding to the tub easily. ...

Rated by Simon Woolley