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Api Test Kit Question

Discussion in 'Test Kits' started by T'sTropicalTanks, Jun 25, 2019.

  1. T'sTropicalTanksValued MemberMember

    I hear lots of people will leave their water sample they intend to test out overnight to gas off before they test them for accuracy, can someone explain the science behind it??
  2. nikm128Fishlore VIPMember

  3. AvalancheDaveWell Known MemberMember

    People do it for pH when the sample is straight out of the tap. I can't think of a reason one would let any other tests sit though.
  4. Anders247Fishlore LegendMember