Bioguard – Defence – 490ml

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This product is only available in-store or for local delivery only

Bioguard® SPA Defence prevents staining and water discolouration from metals, and scale build-up from excessive calcium.


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SKU: 20021816a Category: Brand:
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Bioguard Defence is also known as Stain and Scale Control.

Product Features:

– 133g/L Organic Phosphonates.
– Prevents calcium and magnesium ions present in hard water from precipitating out of solution.
– Helps to prevent staining from metals like copper, iron and manganese.


– Prevents scale build-up.
– Helps keep spa water clear.
– Removes some fresh metal stains.
– Protects spa surfaces.

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