Real-life cases
True stories of pools that went wrong — and how they came back to crystal clear, step by step with the app.
Real-life case
Two shocks, three days of waiting, and still green water. The pool owner's number-one frustration — …
→Real-life case
Three weeks away in August, home to an opaque dark-green pool. The complete rescue of a genuine "pea…
→Real-life case
Dark stains appearing on the pool floor: impossible to tell whether it's metal, algae or a decompose…
→Real-life case
Frame pool set up on a Saturday, green water the following Sunday. The classic above-ground trap — s…
→Real-life case
A brand-new hot tub, ten days of bliss, then foam worthy of a bubble bath. A beginner's hot tub jour…
→Real-life case
Pool delivered in May, euphoria in June, first headaches in July. The honest story of a first-time o…
→Real-life case
Saturday 8am, a pine-green pool, a barbecue planned for Sunday. The real hour-by-hour story of an ap…
→Real-life case
"With salt, I thought I'd never have green water again." Yet it turned green. Why a salt pool turns …
→Real-life case
Winterising done too early, a cover unhooked by a winter storm, and a spring opening facing a pond. …
→Real-life case
Black dots clinging to the surface, impossible to shift with normal chlorine: black algae. Why they …
→Real-life case
Twenty minutes of hail and driving rain on an open pool, at the height of the season. Leaves, soil, …
→Real-life case
Saturday 10am: the guests leave. Saturday 4pm: the next ones arrive. Six hours to get a rental pool'…
→Real-life case
A sulphur smell on lifting the hot tub cover: not classic chemistry, but bacteria in under-sanitised…
→Real-life case
Every July, the same whitish water, the same useless clarifiers. The breakthrough: the problem wasn'…
→Real-life case
A birthday, 20 swimmers, sunscreen and laughter. Sunday morning: cloudy water with a nose-stinging s…
→Real-life case
Three treatments, three relapses: the yellow dust always returned to the same spot. The investigatio…
→Real-life case
pH corrected on Monday, already too high by Thursday: the exhausting yo-yo. The real cause wasn't th…
→Real-life case
Two months of perfect water, then a week at 38 °C: green in two days. Why a heatwave beats any routi…
→Real-life case
Perfect tests, water that turns anyway: the mystery of chlorine 'present but inactive'. Three summer…
→Real-life case
First summer with an infant: the fear of water that's over-chlorinated or not chlorinated enough. Ho…
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