Spa Life Cal 650g


Spa Life Cal is a calcium hardness increaser that helps to prevent corrosion, pitting, and foaming in hot tub water.  It is a safe and effective way to achieve ideal water balance, ensuring that your hot tub is enjoyable and safe to use.

2 in stock (can be backordered)

SKU: 27200C69SL Category: Tag:



Used to raise the calcium hardness in spa and hot tub water. Low calcium can lead to corrosion. Calcium hardness should be maintained between
150-200 ppm.

Spa Life Cal works by adding calcium ions to hot tub water. Calcium is a naturally occurring mineral that is essential for maintaining healthy water balance. When the calcium level in hot tub water is low, it can lead to a number of problems, including:

  • Corrosion of metal parts, such as pipes and fixtures
  • Pitting of the hot tub surface
  • Foaming, which can make it difficult to see and enjoy the hot tub

How to Use Spa Life Cal

Spa Life Cal is easy to use. Simply add it to your hot tub water according to the instructions on the label. It is important to test the calcium level in your hot tub water regularly and add Spa Life Cal as needed to maintain the ideal level of 150-200 ppm.

Benefits of Using Spa Life Cal

There are many benefits to using Spa Life Cal to maintain your hot tub water. These include:

  • Prevents corrosion, pitting, and foaming
  • Achieves ideal water balance
  • Safe and effective
  • Easy to use