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Zodiac Spa Calcium Up 500g

Zodiac Spa Calcium Up 500g

Zodiac Spa Calcium Up increases calcium hardness.


Active constituent : 990kg/kg Calcium Chlroide

  • General Instructions

    1. This product is used for increasing calcium hardness. The ideal calcium level is 175-350ppm * (NOTE - Always check with your spa professional for the correct levels of calcium and refer to manufacturer's manual.

    2. Always test the water before adding chemicals;

    3. Dissolve the product in a bucket of spa water, and then apply the solution evenly around the edges of the spa, away from the skimmer, with filter running for 4-6 hours.

    4. For optimal results, add 1/3 of the required amount at a time.

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