Chlorine is a commonly used chemical to achieve safe bacteriological and chemical purity in Hot tubs and swimming pools.
For hot tubs It must be present in the ‘free’ form to kill bacteria and oxidise organic matter derived from bathers.
Provided the water is balanced.
levels of between 3 and 5mg/l (ppm) are sufficient to maintain healthy, clean water.
A well managed chlorine treated spa will have no odour and levels of chloramines of less than 0.5mg/l.
For Swimming pools It must be present in the ‘free’ form to kill bacteria and oxidise organic matter derived from bathers.
Provided the water is balanced, free chlorine levels of between 1 and 3mg/l (ppm) is sufficient to maintain clean water.
Therefore a well maintained treated pool will have no odour.
Showing 1–12 of 21 results
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20g Multifunctional Chlorine Tablets for Spa / Hot Tub / Swimming Pool
Sale! £7.95 – £34.95 -
Chlorine Test Strips for Swimming Pools Spas & Hot Tubs – 3 in 1 – Free Chlorine, pH & TA
£2.99 – £18.95 -
Stabilised Chlorine Granules for Swimming Pools, Spa, Hot Tubs
£10.49 – £53.95 -
5kg 20g Multifunctional Chlorine Tablets -Swimming Pool Spa Hot Tub
Sale! £29.95 -
20 x 20gram Chlorine Tablet Hot Tubs Swimming Pool Tablets
Sale! £10.95 -
SUDS-ONLINE Stabilised Chlorine Granules for Swimming Pools, Spa, Hot Tubs 5KG
Sale! £27.75 -
Clearwater CH0019 1 kg Multifunction Chlorine Tablets for Pools and Hot Tubs, White, 50 x 20 g
Sale! £19.59 -
Shock Chlorine Granules
£18.49 – £43.99 -
20g Stabilised Chlorine Tablets With Choice Of Float
£18.95 – £37.95 -
5kg Large Multifunctional Chlorine Tablets 200g – Swimming Pool Chemicals
£32.95 -
SUDS-ONLINE Stabilised Chlorine Granules for Swimming Pools, Spa, Hot Tubs 1KG
Sale! £12.95 -
SUDS-ONLINE Instant Chlorine Tablets – 166 x 3g Fast Dissolving Chlorine Tablets For Hot tubs And Swimming Pools
Sale! £9.95
Showing 1–12 of 21 results