Alkalinity amount in the swimming pool will show the height of the water’s acidity. Sounds simple, yet very crucial, isn’t it? If you want to have a swimming pool that is healthy and safe for your family or to hold a party with friends, you should make sure that the alkalinity amount is normal.
Acidic water in pools will be corrosive, both for the equipment in the pool or even the swimmers themselves. Therefore, you need to have generic lore on how to control or test the alkalinity of the pool.
Can you do testing the alkalinity of the pool just by looking at the water color?
Well, that’s the question, right? If the water is acidic, shouldn’t it be looking different? Well, the answer is not. Measuring the amount of alkalinity of the pool is not easy at all. Your pool might look fresh, clean, and beautiful, but the truth… who knows? Who knows as soon as someone jumps right in, they don’t feel comfortable with the water?
Testing the alkalinity of the pool, you can use water strips you can buy at the stores. The strips are pretty accurate, but you need to learn how to read and comprehend the result. When done, then you know if your water is safe for swimming, or maybe you need to do some maintenance to it.
Be very careful if your water happens to be low in alkalinity level. Low alkalinity level water can be harmful to the swimmer, as we said before. But it can also etch or crack your swimming pool after a certain amount of time. As we said, the corrosion behavior of low alkalinity water will affect almost everything around it.
Alkalinity will also affect the pH level of the water. As we all know, a balanced pH level is very important to prevent water from being acidic. Acidic water has a bigger chance to cause harm to the skin and even eyes. Very hazardous for anyone. Therefore, once you find out your water’s alkalinity is not normal, you might want to check it further.
You might be wondering, why can your pool have low alkalinity?
There are a couple of reasons that cause a low alkalinity pool. The first is because of dry acid or also known as muriatic acid. You might have been using them to treat your swimming pool water. Yes, they are the one that is also used to reduce pH concentration in water. But, if being used too much, it will backlash you as cause too low alkalinity concentration.
Second of all is the natural factor. Remember if rain hard has touched your pool water. Rainwater is low in alkaline levels, which can cause the same thing to your water, such as a lower alkalinity average, for them naturally combined during a pouring rain.
The other factor might be because freshwater is newly added to your pool, after being drained or washed. Freshwater usually contains low alkalinity levels which are affecting the pH of the water surrounding them.