Calcium Plus raises the calcium hardness of swimming pool water. The ideal calcium hardness range is 200-500 ppm. Maintaining calcium hardness below 200 ppm may cause corrosion of metal and plaster surfaces.
Now offering Curbside Water Testing by Appointment Only!
Visit us online to schedule your 15-minute water testing consultation.
Simply select your store location and choose from the appointment slots available.
Bring your water test bottle with a sample of your pool or spa water to your scheduled appointment. Please label the test bottle with your name, and drop it off at the water testing counter.
Thank you for being a loyal Fronheiser Pools customer!
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