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BioGuard Chem-Out®

BioGuard Chem-Out®

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BioGuard Chem-Out® is designed to reduce overly high levels of Chlorine or Bromine making it safe to swim again without the wait.

  • pH~9.5
  • Reduces high chlorine and bromine levels
  • Suitable for all swimming pool type

BioGuard Chem-Out® is designed to neutralize the chlorine or bromine after they have gotten too high, either by accident or due to prescribed treatment. Additionally it can also be used to remove all chlorine/bromine from the pool water in order to treat metal staining. Allow atleast 8 hours, preferably more, after shocking or Superchlorinating your water before adding Chem Out to allow those actions to be effective.


Always follow label instructions, dosages are provided here to inform your purchase decisions. These dosages are not meant as a replacement for label instructions.

If Chlorine/Bromine levels are high enough to bleach out your test strips, dilute sample with distilled water and multiply result by dilution ratio, ex. 1:1 dilution would result in doubling the reading on the strip.