The principal ingredient in the BAQUA Spa® Water Care System. A bromine-free, chlorine-free liquid sanitizer that provides effective control of bacteria and protects against staining and discoloration due to metals. It stores indefinitely, is highly stable at elevated temperatures and lasts longer than chlorine or bromine. Step 3 of the BAQUA Spa® 3-part system.
Unlike Chlorine or Bromine, Baqua Spa sanitizes independently of pH level. You should continue to keep your pH levels in range of what your hot tub manufacturer recommendations.