Mineral Swimming Pool Minerals | About | MagnaPool®

MagnaPool® Minerals

MagnaPool® Minerals are 100% salt (sodium) free

MagnaPool® uses a unique blend of natural ocean minerals and is the only system that is 100% salt free. The only minerals found in MagnaPool® are magnesium and potassium chloride. These work in conjunction with the MagnaPool® Hydroxinator to not only sanitise your pool water, but to also keep it crystal clear, healthy and feeling silky smooth. 

After years of testing our minerals, we’ve found the perfect ratio that makes MagnaPool® so special. Our patented blend is 70% potassium chloride and 30% magnesium chloride. At this ratio, swimmers enjoy the ultimate mineral pool experience and a range of benefits. There is no other product like MagnaPool® on the market.


Magnesium Chloride
Is absorbed through the skin at a cellular level. This extremely important mineral can aid in the reduction of stress, anxiety, aches and pains. It also plays a vital part in detoxifying the body.

Potassium Chloride
When combined with magnesium, is a wonderful solution that naturally nourishes plants and grass. MagnaPool®’s mineral blend is so gentle that, when diluted 5:1 in a tank, it can be used to irrigate lawns and gardens.

How many bags of minerals will you need?

To determine the amount of MagnaPool® Minerals you will require for your pool, please use the quick calculator on this page.

You will need to top up your pool water with MagnaPool® Minerals to keep your mineral pool operating at its optimal level. On average, the guidelines below give an idea of the amount of MagnaPool® Minerals you’ll need per annum. Mineral dosing will depend on rainfall, dilution and frequency of backwashing:

  • 30,000 litre pool: 30-40kgs or 3-4 bags per year
  • 50,000 litre pool: 50-60kgs or 5-6 bags per year

Installing a new MagnaPool®? Click here.

Retrofitting an existing pool? Click here.

Download the MagnaPool Minerals Safety Data Sheet here.

Minerals to Add

Use this calculator to determine how many bags of MagnaPool® minerals to add to your Zodiac MagnaPool® system.

Please note: this is not suitable for the older, pre-existing MagnaPool® version.

MagnaPool® is a registered trade mark of Zodiac Group Australia. Zodiac is a registered trademark of Zodiac International S.A.S.U., used under license.