Aquablanc Combination Liquid is part of their Active Oxygen O2 system for a gentle, odourless alternative to traditional Chlorine or Bromine The Active Oxygen O2 system comprises two components that are easy to use together to keep your spa water free from bacterial growth. Aquablanc Active Oxygen O2 A Combination Liquid is added to the spa water every week and acts as an activator for the Aquablanc Tablets.
