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(Last Updated On: February 15, 2018)

Good water chemistry is necessary to keep your swimming pool clean and safe. Familiarizing yourself with a swimming pool’s chemicals can save you time and money. The truth is there are some basics you should know right off the bat. You can learn the other details as you go.

All you need is time and a commitment to do what it takes to keep your swimming pool clean and safe. So what chemicals are required to maintain a pool?

1. Chlorine

Chlorine or bromine is used to sanitise pools. Chlorine is used primarily as a liquid, but it is also available in granular and tablet form. Many people prefer a chlorine generator, which helps to change salt into chlorine so they can avoid storing chorine (and the risks involved).

Many other aspects of pool maintenance revolve around preventing the chlorine from causing unnecessary problems. To keep your pool properly maintained, you will need a device or a kit to test the pool water, so you know the right time to add the chemicals.

2. Stabilizers

Usually, chlorine is quickly damaged by the harmful rays of the sun. Chlorine is usually combined with stabilisers to form a more stable compound, thereby improving its overall performance.

3. pH

pH is just as important as adding chlorine to the pool water. The pH level in the water should be between 7.2 and 7.6. Chlorine is much more efficient when the pH level is at 7.2 than at a higher level. The truth is that a pH level that is either too low or too high can have adverse consequences on your pool and hinder the proper functioning of chlorine.

To prevent such problems, it is essential to test the water and add the necessary chemicals to maintain the pH at an optimum level.

4. Shock Treatment

Chlorine stops doing its job over time. Even if your test device indicates that there is plenty of it in the water, it may not be useful. You will need to shock treat the swimming pool with a significant amount of chlorine from time to time.

5. Calcium

Your pool requires a regular dose of calcium. When the amount of calcium is low, the pool water is said to be soft. Soft water is acidic, and it can dissolve minerals from pool surfaces and various pieces of equipment. When the calcium level is exceptionally high, the water is said to be hard water. Hard water can also affect pool surfaces. The calcium hardness must be anywhere between 200 and 400 ppm.

6. Cyanuric Acid

Cyanuric acid (CYA or isocyanuric acid) should be used with extreme caution. CYA is commonly present in dichlor or trichlor tablets. While CYA is a stabilising agent that prevents chlorine from being destroyed by the harmful rays of the sun, it ends up reducing its efficiency (oxidation-reduction potential or ORP). If you decide to use CYA, make sure you test its level. If the level is extremely high, then the chlorine will end up losing its effectiveness.

There is a lot you need to know about pool water chemistry, but proper maintenance is all about monitoring the amounts of different chemicals in the water and making the necessary changes from time to time. All you need to do is to know what chemicals work so you can keep your pool safe and sparkling clean.

You can always call out a pool cleaning in Melbourne company to assist you to make things easier!


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