Saltwater pools are popular in the Keys for their softer water and lighter chlorine handling, but the salt cell is still a wear part that scales and ages, especially in our conditions. These answers cover salt levels, cell care, low-salt warnings and whether converting is right for your pool.
See salt system repair →- How Does a Saltwater Pool Actually Work? Jun 29, 2026 A saltwater pool makes its own chlorine by running dissolved salt through an electrified cell. How electrolysis works and what the system needs.
- Is a Saltwater Pool Better Than a Chlorine Pool? May 23, 2026 Saltwater pools are chlorine pools with an automatic chlorine generator. Here is an honest comparison of feel, cost, maintenance and equipment wear.
- How Much Salt Does My Pool Need? Apr 17, 2026 Most residential salt pools target 2700 to 3400 ppm. Here is how to calculate bags needed, how to add salt correctly, and how to avoid overshooting.
- How Do I Clean a Salt Cell? Mar 11, 2026 Clean a salt cell only when you can see white scale on the plates, using a 4:1 water to muriatic acid soak. Here is the safe step-by-step process.
- How Long Does a Salt Cell Last? Feb 3, 2026 Salt cells typically last three to seven years. Here is what wears them out, how to extend their life, and how to tell when yours is finished.
- What Percentage Should I Set My Salt Chlorine Generator To? Jan 13, 2026 There is no universal salt cell setting. Start near 50 percent, test free chlorine after a day, and adjust in 10 percent steps to hold 1 to 4 ppm.
- Why Is My Salt Cell Not Producing Chlorine? Dec 28, 2025 A salt cell stops producing chlorine due to low salt, scale on the plates, a worn cell, cold water, low flow or high stabilizer demand. Diagnose it in order.
- Can You Convert a Chlorine Pool to Saltwater? Nov 22, 2025 Almost any chlorine pool can be converted to salt. What the conversion involves, general costs, and which surfaces and equipment to check first.
- Does a Saltwater Pool Damage Equipment and Decking? Oct 16, 2025 Salt pools can accelerate wear on soft stone, unprotected metal and older heaters. Here is what is actually at risk and how to protect it.
- Why Does My Salt Level Keep Dropping? Sep 10, 2025 Salt is not consumed by making chlorine. Falling salinity means water is leaving the pool through splash, backwashing, rain overflow or a leak.
- Do Saltwater Pools Still Need Chlorine? Aug 4, 2025 Yes. A saltwater pool is sanitized by chlorine, generated on site from salt. Here is why it is not chlorine free and when you still add chlorine by hand.