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BioFresh 20g Tablets: Chlorine Dioxide Treatment - 2 pack sizes available

Regular price $78.00

Tax included.


Hot Tubs and spas, by their very nature are breeding grounds for all types of bugs and pathogens. Bacteria love hot water and multiply much faster than in cold water. Correct levels of sanitisers (Chlorine, Bromine, etc.) reduce the risks of infection but the most common area of potential bacterial growth is often ignored or overlooked ‚ the pipes and tubes carrying the water. These are collection points for ‚ bio-film. Bio-film is made up of a collection of oils, fats, solid matter, organics and bacteria. Biofilm may be present on any surface that has constant contact with water and Hot Tubs and spas are particularly prone to the collection of bio-film. It is extremely important to understand that bio-film will not be removed by even high levels of sanitisers such as Chlorine or Bromine.


This tablet contains a unique blend of chemicals which, when added to the spa water react together to form chlorine dioxide which will then attack and destroy the bio-film in the spa pipes and equipment. Do not be misled by the name, Chlorine Dioxide is totally different from Chlorine. Its unique nature enables it to penetrate the bio-film, destroying it along with any bacteria present. Regular use will prevent bio-film from forming, keeping your spa healthier for longer. Simply peel a tablet from the foil and pop it into the skimmer of the spa once a month or for spas in frequent use / commercial spas, use once every two weeks.