Blog

Posts about:

orenda crystals

calcium sulfate scale in swimming pool, calcium sulfate crystals in pool

Understanding Calcium Sulfate Scale Crystals

Do you have sharp crystals in your swimming pool? Depending on your circumstances, they may not be calcium carbonate (aka calcite). They could be calcium sulfate crystals. This article will explain what calcium sulfate is, how and why it forms crystals in swimming pools, and how to prevent it.

Read More

How to Open a Pool with Crystals in it

What are you going to do if you remove a winter pool cover and find calcium crystals in the pool? If you have encountered winter crystals in the past--and you may have thought it was 'scale'--what did you do in the past? Did it work? This article will outline four things Orenda recommends if you are trying to open a pool with crystals in it.

Read More