Many spas use bromine as a sanitizer instead of chlorine. Can I use chlorine?
Sure, chlorine works just fine in hot tubs; however, bromine works better in a hot water environment. Also, with chlorine, because hot tubs are small, chloramines can build up much more quickly in them and give off that “chlorine” order everyone hates. Bromine won’t do that. Also, chlorine is susceptible to UV rays and requires a stabilizer.
