What Is An Ionic Water Filter For Pools? [Fact Checked!]

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Water is, without a doubt, the most vital ingredient in your pool experience. If you want to have a great time enjoying the sunshine and swimming with your family and friends, you need to ensure that your pool water is clean. This is where an ionic water filter for pools comes in.

What Is It?

An ionic water filter for pools is a piece of swim gear that you can use to remove chemicals and minerals from your pool water. These chemicals and minerals cause staining on pool walls and equipment and decrease the effectiveness of chlorination methods used for disinfecting the water. In addition, the growth of algae is also caused by these chemicals and minerals and can result in an unsightly green pool wall. For these reasons, you need to remove the ionic water from your pool as soon as possible.

How Does It Work?

An ionic water filter for pools uses an electrical charge to attract and retain particles in the water. When a current is introduced, electrically charged ions are attracted to the positive electrode (cathode), and uncharged ions are attracted to the negative electrode (anode). As a result, the water becomes charged, and the dirt and debris that was previously in the water is now suspended along with it. This is how the water is filtered.

What Are The Different Kinds?

Depending on your needs and the size of your pool, you need to decide which configuration of ionic water filter for pools you will purchase. Smaller pools (8′ X 8′ or less) may only require a single pool noodle, while larger pools (9′ X 12′ and above) will require a pre-filter followed by a sand-filter with a granular carbon block installed in the main filter cavity. (Note: These are all approximate measurements. Please check the exact ones before making a purchase decision.)


By using an electrical charge to separate the water into positive and negative ions, an ionic water filter for pools ensures that your pool water stays electrically neutral. Neutrally charged water is extremely stable and has a much lower tendency to change to a positive or negative state, which would result in oxidizing (or corrosion) of the pool equipment and walls. Corrosion is always an issue in pools because it makes the water look dull and icky, and can lead to dangerous leaks and overflows as time goes by.

Ionic water also attracts dirt, debris, and microbes to the filter surface, resulting in clean, clear water that you can swim in all year long.


Setting up an ionic water filter for pools is a four-step process that can be quite the fiddle. Not only does this take some time, but it requires a bit of technical know-how that is not necessarily easy to find among the average homeowner. In addition, while an ionic water filter for pools has many advantages, it does have some disadvantages as well. Chief among these is the fact that it requires regular maintenance and cleaning in order to continue functioning properly. This is mostly due to the fact that water in a pool always remains in motion as it is constantly draining and filling as a result of evaporation and rainfall. (This is why most pools require professional cleaning on a regular basis.) In this case, it is always best to hire a pool service company instead of trying to tackle this job yourself. Another disadvantage is that the product can be quite pricey, especially if you want to purchase the premium version of the product for use in a larger pool. (These are just a few of the disadvantages that come with using an ionic water filter for pools. For more information, visit this link.)

Who Is It Best Suited For?

While many people enjoy the luxury of having a pool in their backyard, not all can afford the luxury of buying expensive and complicated equipment necessary to maintain it. This is where an ionic water filter for pools comes in. These products are best suited for those who want to use their pool on a regular basis, but who do not necessarily want to spend a fortune on complex and costly pool equipment.

These products are also ideal for homes with children and pets because the product is safe around water and is guaranteed not to leach chemicals into the pool water. In addition, the setup is easy and requires only basic pool plumbing connections that most homeowners can accomplish with little to no prior knowledge.


Before purchasing an ionic water filter for pools, you must consider several factors. Most importantly, do you want to use chemicals for cleaning your pool? Do you have the space for it? Can you install it yourself or does the purchase include installation? These are just some of the things that you need to think about before investing in this type of product.

If you decide that you want to use chemicals for cleaning your pool, you must make sure that you are aware of the directions and precautions that come with using them. Most pool cleaners are hazardous chemicals and can be dangerous if used improperly. This is why it is always best to follow the instructions thoroughly so that you can use the product safely.

In conclusion, if you want to have the best possible swimming experience in your pool, you need to ensure that your water is filtered. This is where an ionic water filter for pools comes in. By using an electrical charge to attract and retain particles and dirt in the water, these products ensure that your pool water remains crystal clear and free from chemicals that could potentially stain the pool walls and equipment as well as decrease the effectiveness of your pool’s chlorination system. In addition, by filtering the water, you will also reduce the growth of algae, which in turn will improve the overall aesthetics of the pool.

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