First, a myth to clear up
A "salt water" pool is still a chlorine pool. A salt chlorine generator simply makes chlorine from salt on-site instead of you adding it. So both types are sanitized by chlorine. The difference is how that chlorine gets there.
Salt water: pros and cons
Pros: softer-feeling water, less handling of chlorine, steadier day-to-day sanitizer levels. Cons: higher up-front equipment cost, salt cells wear out and need replacement, and salt can be tougher on some stone and metal fittings over time.
Traditional chlorine: pros and cons
Pros: lower equipment cost, simpler to correct quickly, easy to shock. Cons: more hands-on dosing and storage of chemicals if you maintain it yourself.
Which is better for a Houston-area pool?
Both work well here. The "right" one depends on your budget, your finish and your preferences. What matters far more than salt vs. chlorine is consistent testing and balancing. Either system will stay clear and gentle when the chemistry is managed properly, and either will turn on you when it is not.
