Technical Academy

Maintenance guides for owners.

Calculators

Pool volume, chemical dosing and filtration hours.

14/10/2026 Temporada

Winterising your pool in Garraf: active or passive?

Once the water drops below about 15 °C, swimming is over and the pool goes into winter mode. In Garraf that usually happens between late October and N...

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14/10/2026 Temporada

Which winter pool cover should you choose?

A good cover is half of winterising. It keeps out leaves and dirt, blocks the light algae feed on and means you use less product. But not all covers d...

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11/01/2026 Eficiencia

Your pool has chlorine but the water is still green? Stabiliser may be the problem

Think of cyanuric acid (or stabiliser) as sunscreen for your pool's chlorine.Without it: the sun "burns off" the chlorine within hours.With the right ...

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04/01/2026 Mantenimiento

Pool stabiliser: a practical guide to testing and control

Have you ever noticed your pool chlorine disappearing fast, or the water turning cloudy even though the readings look fine?Often the culprit isn't the...

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