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Neptune Systems Lab Grade pH Probe

$49.99 $39.99

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Categories :
  • Aquarium & Pond
  • Description
    pH Probe Lab Grade
    Replace your pH probe or add another for another tank, calcium reactor, etc.
    Buy this probe if you are:
    buying an Apex Lite (it does not include a pH probe)
    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.
    want to have a back-up probe on hand
    Lab Grade Probes tend to last longer, give more accurate results, stay calibrated longer, and need replaced less frequently

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