Is a Saltwater Pool Right for Me? Benefits, Conversion, Maintenance & More

Saltwater pools are quickly becoming a top choice for new pool owners—but if you already have a traditional chlorine pool, you might assume making the switch is too costly or out of reach.

Good news: Converting from a freshwater or chlorine pool to a saltwater system is easier (and more affordable) than you might expect. Not only that, but saltwater pools offer a smoother, more pleasant swimming experience and they are generally simpler to maintain.

So, is a saltwater pool the right choice for you? Let’s dive in! We’ll break down how saltwater systems work, what it takes to convert, and why so many pool owners are making the switch.

Chlorine Pools vs Saltwater Pools: Is There Really a Difference?

Short answer? Yes, there is a difference. Contrary to popular belief, saltwater pools still contain chlorine, but not as much, just in lower amounts and introduced in a different way. The biggest difference between these two pool types comes down to the water’s chemical composition, which affects everything from maintenance to how the water feels on your skin.

Read on to explore the pros, cons, and key differences between chlorine and saltwater pools.

Benefits of a Saltwater Swimming Pool

Saltwater pools aren’t just a trend—they come with some serious perks. Since they use fewer chemicals than traditional chlorine pools, swimmers get to enjoy a more comfortable, low-maintenance experience. Here’s why:

• Gentler on Skin, Eyes & Hair: The water in a saltwater pool can feel noticeably softer and is far less irritating than chlorine-heavy pools. Saltwater pools may provide a more comfortable experience because they’re less irritating to skin, eyes, and hair.
• No Overpowering Chlorine Smell: Say goodbye to that strong, lingering pool odor. Saltwater pools have less chlorine, so they don’t have nearly so much of that chlorine-heavy pool scent.
• Swimsuits & Towels Last Longer: With lower chlorine levels, your favorite swimwear and towels won’t fade or wear out as quickly.
• Lower Maintenance & Longterm Costs: Less chlorine means fewer chemicals to buy, store, and handle—making upkeep easier and more budget-friendly.

Challenges With a Saltwater Pool

Saltwater pools have plenty of perks, but they’re not without a few tradeoffs. Here are some challenges to keep in mind before making the switch:

• Corrosion Risks: Saltwater is naturally corrosive to metal, so outdoor furniture with metallic elements and grills may wear down faster. Natural stone surfaces can also be affected unless properly sealed.
• Higher Upfront Costs: While maintenance is more budget-friendly, the initial investment is steeper. A chlorine generator is essential for a saltwater system, and it tends to cost more than traditional pool equipment.
• Potentially Higher Energy Bills: To keep the water clean, saltwater pools require the filtration system to run continuously, which could lead to an increase in electricity costs.

Despite these drawbacks, many pool owners find that the benefits far outweigh the challenges.

Do Saltwater Pools Have Chlorine?

Saltwater pools still rely on chlorine to keep the water clean, just in lower amounts than traditional chlorinated pools. Instead of adding chlorine manually, you’ll need a chlorine generator, which converts 99% pure sodium chloride (pool salt) for the pool into chlorine to sanitize the water.

The result? A pool that’s cleaner with less chlorine exposure—just enough to maintain hygiene without the harsh effects of traditional chlorine pools. And in case you’re wondering, saltwater pools aren’t like swimming in the ocean. Their salinity level is around 3,000 parts per million, which is about 10 times less salt than ocean water, making for a much gentler swim.

Can I Convert My Chlorine Pool to Saltwater?

If you’re thinking about making the switch to saltwater, it is possible! Some homeowners take the DIY oute, but even if you’re handy, this is one of those projects where bringing in a pro is usually the best call. So, what does it take to convert your pool? We’ll walk you through the process step by step, so you can see exactly what’s involved in converting your pool to saltwater.

Step One: Adjust the Pool’s Chemistry

Before making any changes, you’ll want to get your pool’s water chemistry in check—this ensures your new system starts off on the right foot. Grab a test kit or test strips and make sure the following levels are properly balanced:

• Chlorine — Adjust as needed to prevent buildup or deficiency.
• Alkalinity — Keeps pH levels stable and prevents corrosion or scaling.
• pH Levels — Aim for the ideal range to maintain water clarity and swimmer comfort.
• Stabilizer — Helps chlorine work effectively and last longer.
• Calcium Hardness — Prevents plaster damage and scaling.
• Heavy Metals — If present, treat the water to avoid staining or equipment damage.

Once everything is balanced, you’re ready for the next step in your saltwater transformation.

Step Two: Add Pool Salt

With your water chemistry balanced, it’s time to introduce the salt. Aim for a salinity level of around 3,200 parts per million (ppm). Not sure how much salt that means for your pool? A pool professional can help you calculate the right amount based on your pool’s capacity.

Try to distribute the salt evenly around the pool rather than dumping it all in one spot. You’ll then need to wait about 24 hours for the salt to dissolve. For reference, pool salt typically costs around $10 per 40-pound bag, and a 20,000-gallon pool may need 600 pounds to reach adequate salt levels, which would cost around $150.

Once your salt is fully dissolved, you’re ready for the next step.

Step Three: Install the Chlorine Generator

Now it’s time for the big installation. The chlorine generator is the heart of your saltwater system, converting salt into chlorine to keep your pool clean—this is where a professional pool contractor can really pay off, as proper plumbing and electrical connections are crucial for a safe, leak-free set-up.

Depending on the size of your pool, the average cost for a chlorine generator typically range between $500 and $3,200, plus labor. In most cases, a professional can do this job in an afternoon, so your labor costs shouldn’t be too steep.

Once the system is up and running, you’re almost there. Just retest your water, make any final adjustments, and enjoy your new saltwater pool.

How To Maintain a Saltwater Pool

Maintaining a saltwater pool is relatively easy. Here’s what you need to do to keep your pool sparkling with minimal effort:

• Monitor Water Chemistry: Periodically check your pool’s chemistry to ensure levels are where they need to be. You won’t need as many chemicals as with a traditional chlorine pool, but occasional adjustments may be necessary.
• Add Salt When Needed: Your salt generator does the heavy lifting, but it still needs a little help. Throughout the swimming season, you’ll only need to add salt a few times—easy!
• Maintain the Generator: Learn how to properly clean and care for the salt cells within the chlorine generator. It will need a good cleaning twice a year to keep it working efficiently.
• Plan for Salt Cell Replacements: Even with routine cleaning, salt cells will degrade over time. Expect to replace them every 5–7 years. They run between $200 and $800, depending on your chlorine generator.

And that’s it! With just a little TLC, your saltwater pool will stay crystal clear all season long.

Dive Into Saltwater Fun This Season With Lonestar

Saltwater pools aren’t just easier on your skin and eyes, they’re also simpler to maintain than you might think. You’ll pay less for pool salt compared to the chemicals you’ll need for a chlorine pool, and the conversion required to install a salt generator is relatively easy and inexpensive.

If you’re ready to turn your dream pool into reality, our pool design experts are here for you. We’ve been serving Texan homeowners in Frisco, Celina, Prosper, Little Elm, McKinney and beyond for decades. Contact us today and let’s create your unique vision together.

Saltwater Pool FAQs

How do you maintain a saltwater swimming pool?

Maintenance is simple—just add pool salt as needed a few times each season, properly clean and care for salt cells to keep them operating efficiently, and be sure to replace salt cells every five to seven years.

How much does converting to a saltwater pool cost?

The cost can range between $700 and $4,000. Chlorine generators average between $500 and $3,200, plus labor to install, and you’ll also need to purchase pool salt to bring salinity levels up to 3,200 ppm.

How do you clean a swimming pool salt cell?

The best way is to remove the cell from the pool system, then soak it in a diluted solution of muriatic acid (four parts water to one part acid) to dissolve calcium buildup. After soaking, rinse the cell well, and put it back into the chlorine generator.

Remember to wear gloves and use eye protection when working with muriatic acid.

Do I need to shock a saltwater pool?

It’s a good idea, especially after heavy storms or periods of high usage (like a pool party). This can help remove bacteria and contaminants while maintaining proper chlorine levels in your saltwater pool.

How do I adjust pH in a saltwater pool?

First, test to determine the current pH level. To lower the pH, add muriatic acid, or use sodium bicarbonate to raise the pH. Follow instructions on the chemicals’ containers to ensure you’re using the right amount, and then re-test the water as needed.