Tub and Pool Answers · UK Hot Tub Water Care
Independent answers for UK hot tub owners — inflatable and hard-shell — who look after their own water. No dealer, no chemical brand, nothing to sell you but the fix that fits.
Pick the problem in front of you right now.
Cloudy, milky, foamy, green or smelly? Start with the water problem guides — the checks in the order that clears most tubs, and when draining beats another dose.
Chlorine or bromine? Which shock? Strips or a liquid kit? Our chemistry decisions weigh the choices for how you actually use your tub.
Keep it running through a UK winter or drain and store? Work out what your tub really costs to run on your own tariff.
How often to change the water, how to drain an inflatable without a pump, and when a filter needs replacing rather than rinsing — start here.
41 guides on the hot tub problems UK owners actually search for.
What causes each symptom, what to check first, and when the honest answer is to drain and start again.
Which sanitiser suits how often you use the tub, how much an inflatable really needs, and what shock is for.
Why balance comes before sanitiser, what UK hard water does to it, and how to stop the numbers drifting.
Heat loss, running costs on your own tariff, freezing risk, draining and storing, and filter care.
Search any hot tub water problem and nearly every answer comes from someone selling the fix — a dealer, a chemical brand, or the tub's maker. Some of that advice is right. A lot of it ends with another bottle.
We're not a dealer or a chemical brand. Every guide is researched from product labels, makers' manuals, UK water-treatment guidance and what owners report in real discussion threads — and it tells you what to test, what to change first, and when the fix is simply less.
A simple weekly and monthly routine for keeping home hot tub water clear — in the order that avoids overdosing.