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Alkalinity Plus

EcoOne^® Alkalinity Plus is an all-natural, eco-friendly, granular powder that works to gently increase your spa’s alkalinity and clear up cloudy water due to high acidity levels. Our simple to use alkalinity treatment helps effectively maintain a proper chlorine balance, reducing the overall acidity of your water and helping protect your spa’s plumbing, heating, and filtration equipment. 100% free of chlorine, phosphates, and other harsh irritants, Alkalinity Plus will get your spa to a skin soothing alkaline pH without all of the nasty chemicals that lead to itchy skin and red eyes.

Ingredients: Sodium bicarbonate.

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$12.50

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100% Human Safe

Totally Earth-Friendly

Never Animal Tested

Fully Biodegradable

Free of Harmful Preservatives

Free shipping on orders over $40

Fully recyclable packaging

Made in the USA

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For water that’s just right.

Perfectly Balanced Water

Reduce acidity and create perfectly alkaline water while protecting your spa’s internals by preventing acid damage.

Safe for Your Skin

Using a proprietary blend of natural and biodegradable ingredients we never use chlorine, phosphates, or other irritant chemicals that can cause itchy skin or red eyes.

No More Cloudy Water

Alkalinity Plus gives you naturally clean, clear, alkaline water that feels better and keeps your spa in tip-top condition.

How to use EcoOne Alkalinity Plus.

Before beginning, ensure your pumps are running and water is circulating.

Step one:

Test Total Alkalinity using your preferred method.

Step two:

If Total Alkalinity is less than 75 ppm, add two to three tablespoons of EcoOne Alkalinity Plus directly to spa water.

Step three:

Allow the water to circulate for several hours and retest.

Step four:

Repeat this procedure until Total Alkalinity is in the correct range (between 80 and 120 ppm).

Alkalinity Plus FAQs

What exactly are pH levels?

When you measure your pH level you are measuring the relative acidity and alkalinity in your water on the pH scale. The pH scale is numbered from 0-14 with a value of 7 being considered neutral or balanced.

What is the correct pH level for my spa or hot tub?

Ideally your spa or hot tub should have a pH level between 7.4 and 7.8. A value below 7.4 indicates that your water is too acidic. Acidic water can lead to skin and eye irritation, can cause your sanitizer to be less effective, and can ultimately damage the internals of your spa. A value above 7.8 indicates your water is too alkaline (basic). Water that is too alkaline can contribute to scale build-up and foamy or cloudy water. Keeping your pH levels balanced creates a more comfortable soaking environment, avoids scale and calcium build-up, and will keep your spa free from corrosion.

What exactly is Total Alkalinity?

Total Alkalinity is the measurement of dissolved alkaline substances in water. It helps control the pH level and acts as a barrier against changes to your water’s pH, so it must be balanced correctly.

What is the correct Total Alkalinity level for my spa or hot tub?

Ideally your spa or hot tub should have a Total Alkalinity level between 80-120 mg/l ppm. Levels above or below this range makes balancing pH levels challenging. A value below 80 mg/l ppm can cause your water to become corrosive and acidic and even stain or damage your hot tub surfaces. Algae may bloom if Total Alkalinity drops which can cause you discomfort. A value above 120 mg/l ppm can cause your water to become cloudy and allow scale to grow on surfaces and equipment.