Crystal-clear water and long-lasting bacteria control make BAQUA Spa® System a refreshing difference! It is bromine-free and chlorine-free, giving spa owners the ultimate aaahhh experience. The chemistry of BAQUA Spa® Sanitizer is more stable than bromine or chlorine, so it lasts longer and requires less testing and dosing. There’s more! BAQUA Spa® System leaves the skin soft, is gentle on bathing suits, has no harsh odor and is easy to use.