Until a few years back, people did not care much about sunscreens or taking adequate precautions before going out in the sun. However, lately, many people have become more aware of the effect of ultraviolet radiation (UVA and UVB) and the sun damage it can cause. People have come to realize that sunscreens can be very effective in protecting us from sun damage.
what you'll learn from this article:
- Rinse off before swimming to remove excess lotions.
- Wait after applying sunscreen so less washes into the pool.
- Shock and backwash the pool if water becomes cloudy or oily.
- Wear long-sleeve swimwear to reduce lotion use.
- Add enzyme cleaners to break down oils and help filtration.


If you own a pool in your backyard, then putting on sunscreen is an important part of your regular swimming routine. It should ideally be applied before you go out into the pool and start swimming. Many people also like to put suntan lotion before they go to lounge by the pool. However, there is a downside to all this. Although the sunscreen and suntan lotion provides benefits to your skin, it can adversely affect the quality of water in the pool.
How do Sunscreen and Suntan Lotions Change the Water Chemistry of the Pool?
You may think that now that you have applied sunscreen, your skin is fairly protected and you can safely enter the swimming pool. However, there are certain negative effects of these products on the water chemistry of the pool. The water chemistry of a swimming pool is an important part of the swimming experience. It has been found that sunscreen and suntan lotions can harm the quality of water in the pool. This becomes especially pronounced if there are many people getting in and out of the pool wearing these products on their skin.


Although sunscreen is essential to keep the skin safe from sun damage, its harmful effects on the pool water cannot be ignored. The products, when dissolved in water, combine with chemicals like chlorine in the water and create a chemical imbalance. You will be able to see the results of this almost immediately as the water starts becoming cloudy. If the water chemistry of the swimming pool becomes too imbalanced, it can also lead to eye and skin irritations in people.
The problem encountered in this situation is that you cannot prevent this from happening. Chemicals are essential for keeping the pool functioning and the water clean. At the same time, protecting our skin with the help of sunscreen is also essential. However, there are ways you can protect the pool from this.


How to Protect Your Pool
If you go to any public swimming pool or a water park, there is a strict policy to shower before you enter the pool. This is done so that the pool water can be kept free of gunk and oils. Many suntan lotions are made from oil. When these oils get dissolved in water, they not only affect the quality of the water, but it can be practically impossible to get them out completely. The oil residue often bonds with the filter material, making it very difficult to clean the filter.
A similar situation can arise in your backyard swimming pool as well. Even if you have a ‘shower before entering’ policy, you will end up with some amount of oil residue in the pool because of these products. The gunk can begin to accumulate in certain areas of the pool, like the filter, skimmer, and filter hardware. Once it reaches these spots, it can be quite difficult to get it out. It affects the quality of water in the pool and also has an adverse effect on the functionality of the filter system.
There are a number of ways this can be prevented. You can use the following tips to keep your pool water and filter system oil-free.
Conclusion
By following these tips, you will be able to keep your swimming pool free of product accumulation. Although these tips can aid you, the best way to ensure that the water chemistry of the pool is not harmed is by keeping up with regular maintenance and cleaning. For proper filtration, the pool filter should be kept clean by periodic backwashing. It will help in removing the dirt and grime more easily and ensure that the water quality remains best.