pH Minus
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For water that’s just right.
Perfectly Balanced Water
Safe for Your Skin
No More Cloudy Water
How to use EcoOne pH Minus.
Before beginning, ensure your pumps are running and water is circulating.
Step one:
Test the water pH level with your preferred pH strips.
Step two:
If the pH is higher than 7.8, dissolve two ounces (four tablespoons) of EcoOne pH Minus in a small amount of water.
Step three:
Add the pH Minus mixture directly to your spa.
Step four:
Allow the water to circulate for several hours and retest.
Step five:
Repeat this procedure until pH is in a desirable range (between 7.4 and 7.8)
What exactly are pH levels?
What is the correct pH level for my spa or hot tub?
What exactly is Total Alkalinity?
What is the correct Total Alkalinity level for my spa or hot tub?
Think beyond the backyard.
Our skin- and planet-friendly products were made for our world and your family.
pH Minus Reviews
No-sweat spa care.
Check out our Spa Care Guide to learn how you can care for your spa, your skin, and the planet all at once with EcoOne.
EcoOne Spa Care Products