How Often Do Public Swimming Pools Change The Water? [Expert Review!]

Spread the love

The water in your pool needs to be changed frequently. Too many times, people will get into their pool and not think about changing the water until they feel a bit sick (and that’s after several days of being in the water without washing it down). It’s better to change the water when it gets visibly dirty so that you can enjoy your pool experience without worrying about anything.

How often do you need to change the water in your pool? We looked into the science behind frequent pool water changing to find out what drives the need for frequent water changes.

Why Do You Need To Change The Water In Your Pool More Than Once A Week?

As a general rule of thumb, the water in your pool should be changed every week. There are a few reasons why this is important.

First of all, if your pool water is made up of a lot of dust and debris, then it will cloud up the water. This makes it harder for your pool to stay clean, and it also makes it harder for the animals and plants that live in or around your pool to stay healthy.

Secondly, it’s easy for bacteria to breed in stagnant water. This is why it’s important to give your pool a good shake every week. The more you do it, the better – it’ll make the water look more alive and make you feel more comfortable being in it.

Thirdly, it’s important to keep the skimmers, filters and pumps working effectively so that you don’t end up with a nasty surprise when your pool manager calls to say the filters are clogged (and that’ll happen at the end of the month when you don’t have enough money to pay for the cleaning crew).

When Do You Need To Change The Water In Your Pool?

Based on the answers to the previous question, you know that it’s important to change the water in your pool every week. But when is this best done? Let’s find out.

You need to change the water in your pool right away if:

  • There’s a large amount of dust and debris floating around in it.
  • You notice any strange smells coming from your pool.
  • The pool water is a dark color

In these situations, you can’t let the water sit for too long because it will eventually turn into sludge that’ll be hard to clean off your pool walls and furniture (and not to mention the fact that it’ll be unhealthy for you and your loved ones to spend time in).

You should also change the water in your pool if you notice that it takes a long time for the chemicals to settle out after each water change (which is true for most pools). In this case, you can either wait until the next scheduled maintenance or hire a professional cleaning crew to do it for you (which is more expensive but will save you a lot of stress and effort).

How Much Water Should You Change In Your Pool?

You need to change the amount of water in your pool depending on the size of your pool and how much space you have for it to drain into. Smaller pools will have less of a demand for water than larger ones due to the fact that they don’t hold as much liquid (so if your pool isn’t that big, then less water changes will do just fine).

On the other hand, if you have a very large pool and you notice that it is almost at the end of its cycle (meaning that it hasn’t been fully drained for a while and has started to accumulate water again), then you will need to do a bit more frequent water changes to make sure there’s always enough water in it (and also to prevent any overflows). In this case, it’s a good idea to install a overflow drain so that any excess water won’t damage your flooring or furniture.

What Should You Look Out For?

When it comes to your pool, all sorts of weird stuff can go wrong. From small things like leaks (which can be quite annoying if you’re trying to enjoy a peaceful evening at home) to big things like serious health hazards (if you’re not careful, then you can end up causing serious damage to yourself and your loved ones).

To keep your pool in good condition, you need to be on the lookout for any of the following:

  • Strange smells
  • Dust particles floating around in the water
  • Leaking seams or joints
  • Incomplete draining

If you start to notice any of these things, then it’s time to change the water (and if you’re not sure how, then you can ask us).

Regular Cleaning

To ensure that your pool stays clean, it is important to regularly clean it. This is best done with a pool vacuum that can reach all areas of the pool interior. Using the vacuum regularly will help remove all the gunk at the top of the water so that it can be easily seen when cleaning it (so you don’t end up with any nasty surprises when the pool manager shows up).

To clean your pool thoroughly, you will need to take out all the junk at the top of the water (including leaves and twigs that may have fallen in during the previous week). This is best done by using a vacuum with a beater brush so that it can reach all the nooks and crannies in your pool without any effort (and it is important to clean these areas as they can become breeding grounds for bacteria).

Leaking seams or joints are also something to be on the lookout for. These are the places where the water is escaping from the pool area and can cause serious damage to your property if not fixed (and we mean serious damage, so don’t mess around with it). You can find professionals who can fix these relatively easy to access areas and ensure that your pool is safe and functional once more.


Another thing that you need to pay close attention to is the temperature of your pool water. Too often, people will let their pools get overheated which can cause all sorts of problems (from mild to serious). To avoid this, make sure that the temperature of your pool is at a comfortable level. You can do this by regularly checking the temperature with a good quality thermometer (and if you notice that it’s getting too hot, then you can either lower the temperature with some ice or remove some of the furniture so that it gets air flow).

As you can see, there are a lot of things that you need to keep an eye out for when it comes to your pool. But don’t worry, if you do your research and pay attention to the right things, then you will be able to enjoy your pool without any worries. Just make sure that you do the changing of the water on a regular basis and don’t wait until disaster strikes before you do anything – change what you can and call a professional if you need help with the rest.

Do NOT follow this link or you will be banned from the site!