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How to use the Colloidal Silver with the Hot Tub or Spa

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There are so many people are eager to know if colloidal silver can be used as a disinfectant in places with harsh, as well as potential toxic chemicals caused by chlorine and bromine. From my personal experience, the use of disinfectant colloidal silver is very applicable. You can use it with a 500 gallon hot tab where you […]

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