Water analysis tips and advice

Hardness

Water hardness depends on the calcium and magnesium content of the water. Different factors affect the water hardness test results such alkalinity, pH and chlorine levels. It is therefore important to balance these before testing for hardness.

 

  • To increase hardness: use Club Piscine Super Fitness Calcium Plus.
  • To reduce hardness:  use Control Cop or any other product that removes minerals from water.

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Swimming pool closing

To facilitate the opening of your pool in the spring, you should close it as late as possible, ideally when the water temperature reaches about 10°C (50°F). Did you know that we also offer you the inground pool closing services?


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