Discover our articles in 1+1 free and 2+1 free! 😱

21% discount on our Starsplash Matrix! 🔥

High Alkalinity in Pools: Why It Is a Problem & How to Solve It

High Alkalinity in Pools: Why It Is a Problem & How to Solve It

High alkalinity in pools can lead to problems. When the level is too high it will create an imbalanced pH level, which will then create calcium levels that are too high as well. The problem with high calcium levels it that it will cause cloudy water, clogged filters, scale build-up, and can irritate your skin and eyes. Let’s go over what water alkalinity is and how to lower it to a normal level.

What is alkalinity?

According to USGS, alkalinity is the buffering capacity of a water body; a measure of the ability of the water body to neutralize acids and bases and thus maintain a fairly stable pH level.

Alkalinity is not a chemical in the water, but, it is a property of water that is dependent on the presence of certain chemicals within the water such as bicarbonates, carbonates, and hydroxides.

The recommended range for a swimming pool's total alkalinity is between 80 and 120 parts per million. The most straightforward way to mesure it is using a test strip.

How to lower it?

As soon as you notice a high alcalinity (>180 ppm), you need to treat it right away. The most commonly used and efficient product to lower alkalinity is Ph down, Ph -. Here is the link to our iopool product.

pH Down, known as dry acid, will lower your pH. The recommended pH for pool water is within the range of 7.2 to 7.6 or slightly on the alkaline side, preferably about 7.2.

Alkalinity (pH) or acidity of swimming pool water can easily be measured by using your chemical test strip. The amount required is based on the number of gallons of water in the pool and the amount of alkalinity in the water.

How about low alkalinity?

Low alkalinity (<80 ppm) is also a common issue faced by pool owners. Low alkalinity water is considered acidic. Acidic water is corrosive and will damage the walls of your pool, as well as filters, for example. It will also be uncomfortable for swimmers since it irritates the eyes, nose, and skin.

Note that a common reason your water’s alkalinity will drop is heavy rain. Rainstorms can alter the swimming pool’s pH level since rain water itself is acidic.

Fortunately, there is a way to correct that. An Alkalinity Booster (or TAC+) will increase the alkalinity of your water without adding unwanted chemicals. Discover our product in our online shop!

iopool store

Shop the essentials

Regular price 249.00 EUR
Sale price 249.00 EUR
Regular price
Unit price
per 
Analyze Your Pool and Spa Water with EcO Tired of the hassle of pool or spa maintenance? Say hello to EcO - your new smart, connected pool analyzer, designed to simplify and streamline your pool &...
25% Off
Regular price 49.00 EUR
Sale price 49.00 EUR
Regular price 64.95 EUR
Unit price
per 
Why use Test-kit pack? This kit provides you with access to personalized recommendations provided by iopool. Perfect for starting the summer season with your pool. The Package Includes Unlimited a...
Regular price 99.00 EUR
Sale price 99.00 EUR
Regular price
Unit price
per 
Why Use Our Replacement Module? More environmentally friendly and cost-effective, our module allows you to extend the life of your probe. Avantages Replacement "Sensor/Battery" block for the smart...
Regular price 1.99 EUR
Sale price 1.99 EUR
Regular price
Unit price
per 
Why use the iopool spoon? A resistant white spoon for dosing iopool chemicals easily. Best way to doe your product when you use iopool app. Include with EcO Start-Pack and Test kit.
Regular price 49.99 EUR
Sale price 49.99 EUR
Regular price
Unit price
per 
Why use iopool Bluetooth speaker? Our Bluetooth speaker lets you stream your favorite music while you enjoy your pool. Waterproof and ready to use. Advantages Waterproof; Enhanced bass; LED RGB li...
Regular price 4.99 EUR
Sale price 4.99 EUR
Regular price
Unit price
per 
Why Use the EcO Replacement Cap? The EcO replacement cap allows you to replace the lower part of your EcO probe if you have lost or damaged this piece.
Regular price 209.00 EUR
Sale price 209.00 EUR
Regular price
Unit price
per 
Ecology without compromise: Choose EcO Refurbished! Opt for an eco-friendly and cost-effective alternative with our refurbished version of EcO! Enjoy the same outstanding performance at a budget-f...
Regular price 109.94 EUR
Sale price 109.94 EUR
Regular price
Unit price
per 
Why Use Our Disinfection XL Pack? This pack contains the necessary products for disinfecting a "small" pool with a volume of less than 20m³. It's ideal for your chlorine base treatments and specifi...
Regular price 139.70 EUR
Sale price 139.70 EUR
Regular price
Unit price
per 
Why Use Our Disinfection XL Pack? This pack contains the necessary products for disinfecting a "small" pool with a volume of less than 20m³. It's ideal for your chlorine base treatments and specifi...
Regular price 34.99 EUR
Sale price 34.99 EUR
Regular price
Unit price
per 
Why use our inflatable Led Lamp? Our floating light is perfect for lighting your pool at night. With its LED lighting, you can choose the colors you want to create the perfect atmosphere! Included...