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Everything You Need to Know About Acid Wash Pool

Everything You Need to Know About Acid Wash Pool

Acid wash pool is a procedure used by pool cleaning services to remove dirt, stains, and mineral deposits from the surface of your swimming pool. In other words, you are doing a deep cleaning on your pool to remove stubborn dirt and stains.

This is one of the important maintenance you should do to your pool. It will help ensure its longevity and preserve its beauty. In this article, you will learn a lot about acid wash pool, starting with how it works. 

How Acid Wash Work

Acid washing your swimming pool means that you will use chemicals, particularly acid, to clean your swimming pool. This process strips off a thin layer of your swimming pool surface. Therefore it removes all the dirt and stains attached to it. 

Sometimes, pool cleaning services do a second round of acid wash. This is when they notice stains are still visible on the pool’s surface. Acid wash should be done once every five to seven years. This way you can make sure that your swimming pool will look nice for a long time. 

You can do the acid wash on your own. But, you must make sure you are acid washing your pool properly. However, hiring a professional pool cleaning service in Arizona is still the best option to ensure that the process is done the right way.

The Benefits of Acid Wash Pool

acid wash pool home appraisal

The next thing you must know about acid wash is the benefits that you can get from it. Knowing the benefits of an acid wash will help you understand the importance of this procedure even more.

Saves Money 

If you do acid wash once every five to seven years, you will definitely save money on replastering. Contrary to what most pool owners believe, having stains on your pool does not need replastering. 

What you need to do is to perform an acid wash. You do not need to spend a lot of money on replastering. Instead, invest in some chemicals and deep clean your pool surface through an acid wash. It is effective and costs less compared to replastering your swimming pool. 

Increase Home Appraisal Value

If you plan to sell your home, it is best to perform an acid wash first before putting your property on the market. Having a newly acid-washed swimming pool will increase your house’s value which means you will earn more from it. 

The reason behind this is that after you acid wash your swimming pool, it will look brand new, and potential buyers will surely fall in love with it. But, on the other hand, having a dirty swimming pool will drive away buyers, and your home will not sell fast. 

Increases the Life of Your Pool Surface

Even though acid washing a pool strips off a thin layer on the pool’s surface, it can still help in increasing the lifespan of your pool interior. Mineral deposits on your pool surface will ruin it if it is not removed. Your swimming pool will look uninviting, and no one will ever want to swim in a pool with calcium build-ups on the side. 

But thanks to acid wash, you can now prevent your pool surface from getting damaged. Every Time you do acid wash to your pool, you will reveal a fresh layer of plaster, which means no more mineral deposits, and your pool is as good as new.

Things to Know Before You Start Acid Wash

Before you jump into excitement, you might want to check out these things before you start doing an acid wash. 

  • Pool acid wash should be done properly. If not, it will not clean the swimming pool surface leaving stains and mineral build-up visible. 
  • Acid washing a pool is a very dangerous task to do which is why it is advisable to contact a professional pool cleaner near you to do the job for you. 
  • There are two methods of swimming pool acid wash. The first is when the pool is drained and empty, and the other is when the pool is still full of water. 
  • If you have a plastered pool, the acid wash will decrease the lifespan of the plaster finish. 
  • No one should be around the pool area during the acid wash pool procedure except for those performing the job. 
  • Do not acid wash if the dirt in your pool can be eliminated from simple cleaning such as shocking, scrubbing, skimming, and filtering. 
  • Always prioritize safety. 

When Should You Acid Wash Your Pool 

acid wash pool

It was already mentioned earlier that you must acid wash your pool every five to seven years. However, if you think you need to acid wash your pool more often, you must be very observant. 

When you notice that you cannot see the bottom of your swimming pool anymore, it means that the water is starting to become slimy. The reason behind the slimy water is because it has been sitting for too long in your pool. Slimy and cloudy water is one of the signs that you need to perform an acid wash. 

The next thing you want to observe in your pool is the algae. Once it starts proliferating even after you brushed it off, then this is not good. This means that algae spores are present on your pool surface, and simple scrubbing can not eliminate them. 

The only way to kill algae spores living on your pool’s surface is by doing an acid wash. The acid will kill algae and algae spores no matter how deep they burrow on your pool’s surface. If algae spores are not eliminated, algae will quickly grow back even after cleaning. 


Acid wash is a very effective method in getting rid of mineral build-up and stain from your swimming pool surface if done properly. However, you must still be careful in doing an acid wash on your own as it can be dangerous and less effective. Do not hesitate to call a professional to ensure everything goes well

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