# chlorine vs. bromine in spas

**URL:** <https://boards.straightdope.com/t/chlorine-vs-bromine-in-spas/64723>\
**Category:** Factual Questions\
**Created:** [May 8, 2001, 4:01am UTC](https://boards.straightdope.com/t/chlorine-vs-bromine-in-spas/64723 "2001-05-08T04:01:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![chirp](https://avatars.discourse-cdn.com/v4/letter/c/3be4f8/32.png) [@chirp](https://boards.straightdope.com/u/chirp)\
**Post date:** [May 8, 2001, 4:01am UTC](https://boards.straightdope.com/t/chlorine-vs-bromine-in-spas/64723/1 "2001-05-08T04:01:41Z")

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There seems to be an ongoing debate out there in the pool/spa world regarding the use of chlorine vs. bromine to sanitize spas. I’ve been told that bromine “makes you crazy” but have found no studies indicating neurological damage as a result of bromine use in spas. Some people recommend chlorine becuase it oxidizes as well as sanitizes. I want to use a chemical that is the safe, efficient, and easy to use. Any recommendations would be appreciated. Thanks.