How long can you keep water in an backyard pool?

Stagnant water stinks and gives birth to various bacteria and whatnot. And sometimes people are too lazy to do the cleaning so they leave the pool just like that. Because the bigger pool is not just fun, it takes time to fill it up and you cannot just empty it. Emptying a larger pool means you need space where all that water will go.

Therefore, chlorine and ozone treatments are used to treat pool waters. Otherwise, you won’t be able to swim in it and it is not possible to change it daily. Therefore, people use inflatable pools and fill them with water. They are a bit smaller than cemented ones. Moreover, they are easy to fill up and also clean. And when you are not using it, you can just fold it and put it in the storeroom.

So if you are interested in buying an inflatable backyard pool for yourself or your family, you can check here and buy the one that you like. They have a variety of inflatable pools. Some of them are for kids while others are a bit larger. And some even come with a cover. So you can cover it up if you want to retain the water for a longer time.

When to change the water


The time of changing water varies with your use. For example, if you use chemical agents, you can make water stay for a longer time. However, you must empty all the water if you are not using any chemicals. But other factors impact the water retaining time. These factors include;

1 – Size of the pool

One of the most important factors that will change the water retaining time is the size of your pool. For example, if you have an inflatable tub in the backyard, it won’t be too big. Although some are large enough to make your whole family sit in and relax but not all.

So if you have a smaller inflatable water tub in the backyard, you can keep it for a day or two. Or you can just empty it after use. It depends upon you. If it is trouble to handle the water after use, you should just use some chemicals and use them for a longer time.

On the other hand, if you have a larger inflatable pool in the backyard, you should use it for a longer time. Summers ask for fun and outings and picnics. So you can have a party with your friends at your place and enjoy a fun time. Furthermore, let the water remain in the pool and put some chemicals in it. This chemical will not let the growth of bacteria.

Another important thing is that you should cover the pool. This will keep away dust and fallen leaves. Summers not only bring sunny days but also dust storms and hazy afternoons. Therefore, if you want to keep the water in the pool for a longer time, you should cover it well.

2 – Using chemicals


So if you are using chemicals, you can use the same water for a longer time. Irrespective of the size of the pool, you can keep it filled up for a month. And if you have a large space, it will be easier for you to use chemicals. There won’t be any need to change the water before a month.

However, if you do not use it regularly, you can even stall the cleaning time. Thus, you will be able to keep it for 2 months. This goes well with both kids and bigger pools. Furthermore, you have to use the chemical only once and not after every use.

Chemicals to use


One of the most common chemicals is chlorine. However, it is not the only one. There are other chemicals like borax. If you have an inflatable kiddie tub, you should add 3 quarter cups of borax in it. Afterward, if you use it daily, you can add 2 tablespoons of dichlor powder after every use.

In addition to this, you can add 2.5 tsp. of poly algaecide two times a week. This is important even if you are using it occasionally because it will prevent the growth of algae. Otherwise, you will have to do more effort in cleaning it up.

You should also check for pH, TDS levels and even for hard and soft water. But this is important if you have a commercial pool because the use is more.

3 – Without chemicals

If you are not using any chemicals, you should not keep the water in. Because algae growth increases in stagnant water. So you have to drain it after using it. 24 hours time period is the limit for keeping the water in. Therefore, if you do not want to use chemicals, you have to go through the hassle of changing the water. Emptying the tub and refilling it every day.

But his will result in water wastage and you will have to pay a higher water bill. Moreover, all of this water will go to waste after use. Therefore, it is better to use chemicals and use this water for a longer time. Otherwise, algae and bacteria will be all over the surface and dust on the top.


4 – If someone pees in it

Children are unlikely to control themselves. They might poo or pee in it and will make the whole water dirty. It won’t be possible for you to sit in it again. Therefore, it is recommended to use a smaller inflatable tub for children. This allows you to drain the water and refill it again without wasting much.

In the case of pool, you have to scrub it off from the surface. Therefore, you should add 3 cups of bleach too and get rid of all the odor and microbes. Now rinse it and make it clean. Afterward, you can use it easily without worrying about anything.

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