Articles, tutorials and tips
Practical guides to keep your water perfect.
Changing the filter sand
Replacing the filter media step by step.
Read more → EquipmentCleaning the salt cell
Removing scale from the electrode safely.
Read more → ProblemsWater level, foam and scale
Common small problems and how to fix them.
Read more → ChemistryChlorine: tablets, granular or liquid
Which type of chlorine to use and when.
Read more → EquipmentVacuuming: manual and robot
Vacuum the bottom by hand or with a robot, the right way.
Read more → EquipmentFilter types: sand, cartridge and DE
Which one you have, how to clean each, and their trade-offs.
Read more → EquipmentHow to backwash (clean) the filter
Backwashing a sand filter, step by step.
Read more → BasicsSafety with chemicals
Handling chlorine and acids without accidents.
Read more → SeasonOpening and closing the season
How to start up in spring and close down properly in autumn.
Read more → SeasonWeekly maintenance routine
A simple checklist so nothing slips through.
Read more → ProblemsGreen or cloudy water: how to recover it
Quick diagnosis and a step-by-step shock plan.
Read more → ChemistryHardness and the Langelier index
Corrosive or scaling water: the balance almost nobody checks.
Read more → EquipmentFiltration: how many hours and why
The pump does half the work. How to set the time.
Read more → ChemistrySaltwater pool (electrolysis)
It's not 'chemical-free': how it works and what to watch.
Read more → ChemistryChlorine, cyanuric acid and how it sanitizes
Free and combined chlorine, the stabilizer's role, and shocking.
Read more → ChemistrypH and alkalinity
The first two to tame, and how to raise or lower them.
Read more → BasicsWater balance: where to start
The right order so you don't go crazy with products.
Read more → ProblemsGreen pool water: how to fix it
Discover how to effectively fix and prevent green pool water caused by algae, ensuring a clean and healthy swimming environment.
Read more → ChlorineHow much chlorine should you add?
Learn the essential guidelines for how much chlorine to add to your pool, ensuring crystal-clear and safe swimming water.
Read more → pHHow to lower your pool pH
Learn how to effectively lower your pool's pH to the ideal range, ensuring chlorine efficiency and preventing common pool problems.
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