Easy Winter Pool Care

Did you know that you can maintain your pool without chlorine in the winter? The ClearBlue Mineral System adds minerals to the water which fight bacteria and algae. So as long as you’re not using your pool much, you don’t need chlorine.

Best of all – minerals work in all seasons. They keep working even when the salt system stops – all the way down to 40 degrees. But when the weather heats up again, that’s when you really notice a difference.

ClearBlue Mineral System 2022

Algae free all year with less chemicals

Saltwater pools stop working when the temperature gets below 60 degrees – that’s where the minerals come in. They work at all temperature ranges. And the hotter it gets, the harder they work.

Subscribe for more tips and get a FREE bottle of low chlorine mineral pool test strips.

Water Chemistry Test Strips Carton

What our customers are saying

Join thousands of customers who have been enjoying mineral pools since 2005.

Think Minerals™ for the best pool experience

Nothing is more effective at controlling algae than natural minerals.


The ClearBlue controller lets you set the perfect output level for your pool. It comes with a test to verify the levels.


Minerals act as a natural sanitizer and algaecide so you can safely reduce the chlorine or bromine levels.

Low power

ClearBlue releases minerals using a tiny electrical charge. You won’t even notice a change to your power bill.

Easy to install

Installs in most pools in 30 minutes. Cells can be changed by hand in minutes with no tools.

How it works

You can convert your pool to a mineral pool with a few easy steps

1. Purchase the system

2. Install on your pool

3. Balance the water

4. Set and forget

Set the output settings on the ClearBlue controller. In a few days, your water will be infused with minerals and your pool will reach a clarity and softness that you won’t believe.

Subscribe for more information and get a FREE bottle of low chlorine mineral pool test strips.

Water Chemistry Test Strips Carton

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