How to remove limescale from a swimming pool shell?

Limescale deposits on a pool shell are a nuisance that you can get rid of by using the right products. It is not only a question of applying a curative treatment, but also a preventive one.

Definition of Limestone

In a swimming pool, limestone appears as a white, hard substance. This is generally attached to the shell of your pool with a light white foam at the water line. If you do nothing, limestone could become a real problem by clogging your pool filter. As a result, you not only have a deterioration of the shell of your pool, but also of the plumbing equipment.

Why do you have limestone on the shell of your swimming pool?

First of all, we will evoke the hardness of the water allowing to consider the rate of limestone. If you have water with too high a rate, you risk finding yourself with this phenomenon regularly. It depends on the geographical regions in which you live. The other cause is due to too high a pH. You have high alkalinity and with a high pH level calcium will tend to turn into scale and settle on the hull. This is why it is imperative to regularly monitor the water quality using comprehensive tests. Finally, the last reason concerns the evaporation of water, this time forming a line of pie that you will be able to observe on the water line.

How to get rid of limestone on the shell of your swimming pool?

The use of 5 L CTX-53 descaler

The first solution is to use a specific product to neutralize limescale. In this case, the 5 L CTX-53 descaler. Even if you have traces of encrusted limestone, you will have no trouble removing them. The other specificity of the product is based on the fact that it will absolutely not damage the various polyester supports. On the contrary, its specific formula helps to revive the color. Not only do you get rid of limescale, but you have a shinier hull. Regarding the use of the descaler, it will be done extremely easily by using a sprayer for this.

Don't be afraid to use the CTX-607 5 L anti-limescale for swimming pools

Fast and effective, the 5 L CTX-607 anti-limescale for swimming pools is another solution for combating scale deposits on the shell of your pool, but also on the pipes. The use also remains very simple with an even distribution of the product on the surface of your swimming pool. But remember to keep your filtration system running.

What products should be used to combat limescale on the pool shell?

If you are looking for another way to fight tartar and limescale, you could turn to hydrochloric acid. It is a well-known product for the neutralization of limestone, but do not forget that handling it requires respecting safety precautions. For housewives, white vinegar is a very precious liquid that you will be able to use in your swimming pool. Finally, for plaster pools, you can always fall back on pumice stone. For your part, it is important to use an appropriate method, because even if at first glance the limestone seems harmless, the damage may be irreparable to the shell of your pool.

Fight scale on the shell of your pool with white vinegar

First of all, you will have to lower the level of your pool in order to access the lime deposit. The tartar is brushed off with a brush and white vinegar, leaving the substance to act for about twenty seconds. But depending on how much white vinegar products you've used, you may experience a disturbance in the pH level. Do a test to check this element and then do what is necessary to adjust it. If, unfortunately, you notice that the traces of limestone are much too encrusted on the shell of your pool, go to the next step using hydrochloric acid. However, don't plan on swimming in the next 24 hours, as your pool's ph needs to regain its balance.

Fight limescale with preventative work

As seen throughout the previous paragraphs, different solutions are available to you to combat limescale on the shell of your swimming pool. But the best technique is undoubtedly to choose a preventive treatment. Indeed, you can anticipate the appearance of lime stains by treating the problem at the root. In this way, you preserve the aesthetic appearance of your pool and there is no risk of damage to the pipes. This is why it is imperative to regularly check the alkalinity and pH of the water, which should ideally be between 7.2 and 7.4 for the latter and between 80 and 90 ppm for the former. To combine the lime particles present in the water, there is a particularly practical device, namely the clarifier. Then, all you have to do is bring your vacuum cleaner to remove the harmful particles. Although some users use calcium hypochlorite solutions, be aware that this treatment is not recommended in a swimming pool. Also invest in a quality brush to regularly clean the walls of your pool. This is an excellent process to avoid the formation of limestone. Every time you brush the walls, don't forget to use a specific vacuum cleaner to once again remove the tartar.