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    • pH and alkalinity

    pH and alkalinity

    A good pH value is ideal so that the chlorine can do its job properly. 🏊

    The ideal pH value?     Between 7 and 7,6.
    With pH up & pH down you can easily adjust your pool values.

    A summer-ready pool in 5 steps? Poolboy Marcel is already standing by with his tips!

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    10 products
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    pH-down-liquid-5-L
    BSI pH Down liquid 5L - lowers the pH level of your pool or spa
    €13.50
    pH-up-liquid-5-L
    BSI pH Up liquid 5L - increases the pH level of your pool or spa
    €13.50 €12.14
    pH-down-liquid-1-L
    BSI pH Down liquid 1L - lowers the pH level of your pool or spa
    €4.50
    -19%
    pH-up-poeder-2-5-kg
    -19%
    BSI pH Up 2.5kg (ganulate) - raises the pH level of your pool or spa
    €13.95 €11.28
    Free delivery from € 40
    Tailored advice from our experts
    The sustainable & ecological webshop
    pH-down-poeder-2-5-kg
    BSI pH Down 2.5kg (ganulate) - lowers the pH level of your pool or spa
    €13.50
    -26%
    Alkalinity-up-5-kg
    -26%
    BSI Alkanity Up 5kg (ganulate)
    €26.50 €19.59
    Free delivery from € 40
    Tailored advice from our experts
    The sustainable & ecological webshop
    pH-up-liquid-1-L
    BSI pH Up liquid 1L - increases the pH level of your pool or spa
    €4.50
    -32%
    Start-set
    -32%
    BSI Start Set - everything you need for a ready-to-use pool!
    €64.95 €43.86
    Free delivery from € 40
    Tailored advice from our experts
    The sustainable & ecological webshop
    pH-meter
    BSI pH meter and temperature gauge
    €59.95
    -24%
    Digital-pH-Meter-Inc-2-Calibration-Sol-
    -24%
    Kokido Digital pH Meter
    €39.99 €30.53