Clean Sweep: How Often Should You Backwash An Inground Pool?

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Amazing backyard pool with a springboard to dive into the deep end and patio furniture to lounge around on and dry off


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Keeping your inground pool clean and well-maintained is crucial for its longevity and enjoyment.

A major part of this maintenance is backwashing, a process that cleans the filter by reversing the water flow and flushing out particles and debris.

But how often should you backwash your inground pool? Is it a weekly task or something that only needs to be done occasionally?

In this blog, we’ll explore the frequency of backwashing for inground pools, along with some tips to help you keep your pool sparkling clean all season long. So, let’s dive in!

Amazing backyard pool with a springboard to dive into the deep end and patio furniture to lounge around on and dry off

The Importance of Pool Filters in Maintaining Clean Water

Maintaining clean water is essential for every inground pool, and utilizing pool filters is crucial in achieving this goal.

As previously mentioned in this blog, there are various ways to keep your pool clean. However, without a well-functioning pool filter, these efforts may go to waste.

A pool filter works by trapping debris, dirt, and other particles from the water as it passes through. This ensures that the pool water is free from impurities, which can pose health risks to swimmers.

It also prevents the formation of algae and other harmful bacteria that can cause skin infections and other illnesses.

Therefore, it is essential to make sure that your pool filter is regularly cleaned and maintained to ensure its optimum performance.

By doing so, you can enjoy a clean, safe, and well-maintained pool all season long.

How Often Should You Clean Your Pool Filter and Pump?

When it comes to maintaining a clean and safe pool , keeping the filter and pump clean is crucial. It is recommended to clean your pool filter and pump at least once a week by backwashing it.

However, the frequency of cleaning depends on the usage and size of the pool. For most pools, backwashing once every 4-6 weeks is sufficient.

It is important to keep an eye on the pressure gauge and backwash the filter when the pressure reaches 8-10 psi over the starting level.

Additionally, after vacuuming the pool, it is recommended to immediately backwash the filter.

For DE filters, cleaning them at least once annually is necessary, whereas a sand filter usually only needs cleaning every five years or so.

Consistent maintenance such as cleaning the pool walls and corners, utilizing pool cleaning brushes and vacuum cleaners, and closing intakes to clean the skimmer and swimming pools can enhance the overall effectiveness of the filter and pump.

Frequent cleaning of the filter and pump not only ensures clean water but also extends the life of the pool system, saving you money in the long run.

Running Your Pool Filter After a Shock Treatment

Shocking your pool is an important part of maintaining proper water chemistry, but it can also lead to clogged filters.

After a shock treatment, it’s crucial to allow the filter to run for at least 24 hours and to backwash it every 8 hours to help remove any debris that may have accumulated.

This process will help ensure that the filtration system is working efficiently and effectively.

Following these steps, in conjunction with the other maintenance tasks outlined in the blog, will help ensure the longevity and cleanliness of an inground pool.

The Importance of Cleaning the Pool Walls and Corners

In addition to regularly cleaning the pool filter and pump, it’s equally important to pay attention to the walls and corners of your inground pool.

These areas are often overlooked and can become a breeding ground for algae, bacteria, and other harmful organisms.

Regularly brushing the walls and corners with a pool cleaning brush will help to remove any buildup and prevent the growth of harmful organisms.

It’s also important to properly balance the chemicals in your pool to avoid any potential issues.

By taking the time to clean the walls and corners of your pool, you’ll ensure that it remains clean and safe for all to enjoy.

Using Detergents and Disinfectants for a Thorough Pool Cleaning

In addition to regular filter maintenance, pool owners should also incorporate the use of detergents and disinfectants for a thorough cleaning.

This section of the blog highlights the importance of using these products to rid the pool of bacteria, viruses, and other harmful contaminants.

It is recommended to use a pool sanitizer, such as chlorine or bromine, to maintain proper water balance and disinfect the pool.

Additionally, detergents can be used to remove oils, lotions, and other organic matter that can make the water cloudy or cause algae growth.

By regularly using these products, pool owners can ensure a safe and enjoyable swimming experience for themselves and their guests.

Combining this step with other maintenance tasks, such as cleaning the walls and corners, using a pool vacuum cleaner, and closing intakes during cleaning, will result in an overall well-maintained inground pool.

Closing Intakes to Clean Skimmers and Swimming Pools

In maintaining a clean inground pool, it is important to take steps to prevent debris from entering the pool in the first place.

One way to do this is by closing the intakes when cleaning the skimmer and pool. This involves shutting off the water supply to the pool and disconnecting the skimmer basket and other components to clean them thoroughly.

By doing this, you can remove any leaves, twigs, or other debris that may have accumulated and caused clogging or damage to your pool equipment.

It is also recommended to clean the skimmer and pool once a week or whenever necessary, depending on the frequency of use and weather conditions.

By taking these proactive measures, you can ensure the longevity of your pool and enjoy crystal-clear water every time you take a swim.

The Role of Pool Cleaning Brushes in Maintaining a Clean Pool

Pool cleaning brushes are an essential tool in maintaining a clean inground pool. As water circulates through the pool filter system, debris, and contaminants can settle on the pool’s walls and floor.

While the filter system can remove some of the debris, the pool cleaning brushes are necessary to scrub and loosen any remaining dirt on the pool’s surfaces.

Regular use of pool cleaning brushes can prevent the buildup of algae, and unattractive stains and keep the pool sparkling clean all year round.

By incorporating pool cleaning brushes into your pool maintenance routine, you can significantly reduce the need for pool shock treatments and chemical treatments, saving both time and money.

Don’t forget to pay close attention to corners and hard-to-reach areas, as these spots can be the perfect breeding grounds for algae and bacteria.

Overall, utilizing pool cleaning brushes is an essential aspect of inground pool maintenance, and it should not be overlooked.

Utilizing a Pool Vacuum Cleaner: Tips and Tricks

When it comes to keeping your inground pool clean, using a pool vacuum cleaner is an essential part of your maintenance routine.

As mentioned in previous sections, vacuuming your pool is recommended before backwashing your filter to collect any remaining debris.

But what are some tips and tricks for efficient pool vacuuming? First, it’s important to make sure your vacuum is attached to the correct inlet or skimmer.

Next, move the vacuum head in slow, overlapping strokes across the entire surface of the pool, paying special attention to corners and crevices.

Don’t forget to regularly empty and clean the filter or bag of your vacuum throughout the process.

With these tips and tricks, utilizing a pool vacuum cleaner can become a quick and easy task in maintaining a clean and inviting inground pool.

The Periodic Maintenance of Inground Pools: When to Change Water

Maintaining a clean and clear pool not only involves routine cleaning but also knowing when to change the water.

Over time, pool water can become saturated with chemicals and debris, making it difficult for chlorine and other sanitizers to work effectively.

Experts recommend changing your pool water every 3-5 years, depending on factors such as water usage and maintenance practices.

By changing the water, you can ensure that your pool’s chemistry is balanced and provide a better swimming experience for you and your guests.

Be sure to check out previous sections of this blog for tips on how to keep a clean and healthy pool, including proper backwashing and pump maintenance, using disinfectants, and vacuuming techniques.

How Often Should You Change Inground Pool Water if You’re Backwashing Regularly?

Regular backwashing of an inground pool is crucial for optimal performance, but it can impact water levels and quality. To maintain a healthy pool, it is recommended to change the inground pool water at least every two to three years, regardless of backwashing frequency. By replenishing the water periodically, you can avoid chemical imbalances, ensure better filtration, and keep your pool pristine. So, remember to plan for how often to change inground pool water.

Is Moving an Inground Pool a Good Time to Also Backwash It?

When safely relocating an inground pool, it is not only a good time but also crucial to backwash it. By backwashing the pool, you remove accumulated debris and dirt from the filter, ensuring optimum cleanliness. This proactive approach helps maintain your pool’s performance, longevity, and overall water quality during the relocation process.

Keeping the Surface Surrounding Your Pool Clean and Tidy

Maintaining a clean and tidy surface surrounding your pool is a crucial part of overall pool maintenance.

In addition to regularly cleaning your pool walls and corners, it’s equally important to keep the surrounding area free from debris, such as fallen leaves or dirt.

This can be achieved by sweeping or using a leaf blower, and by picking up any litter or debris that may accumulate around the pool.

Not only does this keep your pool area looking neat and tidy, but it also prevents contaminants from entering the pool water.

Additionally, keeping the area around your pool clean and tidy reduces the risk of slips and falls, making it a safer space for all pool-goers.

Remember, when it comes to pool maintenance, every aspect counts. By taking the time to maintain the surrounding area, you’re helping to ensure that your pool is clean, safe, and enjoyable for all.

Should I Backwash My Inground Pool More Frequently If I Change the Water Often?

It is essential to consider the inground pool water change frequency when deciding how often to backwash your pool. If you change the water often, you may need to increase the frequency of backwashing to ensure optimal cleanliness and water quality in your pool.


In conclusion, maintaining the cleanliness of an inground pool is crucial for the health and safety of swimmers, and proper filtration is a key component of this maintenance.

As discussed in this blog, regularly cleaning and backwashing your pool filter is essential to keep your pool water clean and clear.

Additionally, it is important to clean the pool walls and corners, use detergents and disinfectants, utilize pool cleaning brushes, and vacuum your pool regularly.

Lastly, it is recommended to periodically change the water in your pool and keep the surface surrounding your pool clean and tidy.

By following these tips and tricks, you can ensure that your pool is always ready for a refreshing swim.