how to clean algae from pool filter cartridge


Author: PoolKing - Pool Sand Filter Manufacturers

How to Clean Algae from Pool Filter Cartridge

Having a pool in your backyard is a great way to beat the heat and have a fun time with family and friends. However, maintaining a pool can be difficult if you don't know how to clean it properly. One of the most important things you need to do is clean the pool filter cartridge on a regular basis. This can help prevent algae growth, which can make swimming in your pool unpleasant. Here are some tips on how to clean algae from your pool filter cartridge.

Why is algae a problem in your pool filter?

Algae growth is a common problem in swimming pools. Algae can form on pool walls, floors, and in the filter. If left unattended, it can clog the filter, making it difficult to circulate water through it. This can cause your pool water to turn green and murky, making it unappealing to swim in. Not only does this affect the appearance of your pool, but it can also be a health hazard.

What do you need to clean your pool filter cartridge?

- A clean bucket

- A garden hose or pressure washer

- A pool filter cleaner

- A pool filter brush or toothbrush

- Rubber gloves

- Safety goggles

Step 1: Turn off the pool pump

Before you start cleaning your pool filter cartridge, you will need to turn off the pump. This will prevent water from flowing into the filter and allow you to remove the filter cartridge safely.

Step 2: Remove the pool filter cartridge

Remove the pool filter cartridge from the filter housing. Be careful not to damage the filter cartridge as you remove it.

Step 3: Rinse the pool filter cartridge

Rinse the pool filter cartridge with a garden hose or pressure washer to remove any loose debris. This will help prepare the cartridge for the next step.

Step 4: Soak the pool filter cartridge

Fill a clean bucket with water and add the recommended amount of pool filter cleaner. Consult the product label on your cleaner for specific instructions. Place the pool filter cartridge in the bucket and let it soak for the recommended amount of time.

Step 5: Brush the pool filter cartridge

After the cartridge has soaked, remove it from the bucket and use a pool filter brush or toothbrush to scrub away any remaining debris. Be sure to do this gently to avoid damaging the filter cartridge.

Step 6: Rinse the pool filter cartridge again

Rinse the pool filter cartridge thoroughly to remove any remaining dirt and debris. Be sure to wash away all of the pool filter cleaner and dirt from the cartridge. If any dirt remains, repeat the soaking and cleaning steps until the filter is clean.

Step 7: Reinstall the pool filter cartridge

After you have cleaned the pool filter cartridge, reinstall it into the filter housing. Turn on the pool pump and check to ensure that water is flowing through the filter. Be sure to consult the manufacturer's instructions for specific guidelines on how to reinstall the filter cartridge.


Cleaning your pool filter cartridge is an important part of maintaining your swimming pool. To prevent algae growth, it is essential that you remove debris from your pool filter on a regular basis. By following these steps, you can ensure that your pool filter stays in good condition and that your pool remains clean and healthy. Remember to wear protective gear and use the proper cleaning products to keep your pool filter clean and running smoothly.


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