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Neptune Double Junction pH Probe

Neptune Double Junction pH Probe

Regular price $133.99
Regular price Sale price $133.99
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Replace your pH probe or add another for another tank, calcium reactor, etc.

Buy this probe if you are:

  • Replacing a worn out pH probe (we recommend you replace your pH probe every 18 months).
  • Adding another tank to your system and purchased a PM1 to do so.
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