Controllers & Testing

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  • ReefKeeper PC4 Power Bar Module - Digital Aquatics

    89 Reward Points
    $89.99
    Please wait...
  • ORP-200 Waterproof ORP Meter - HM Digital

    89 Reward Points
    $89.99

    Out of stock

  • Salinity Module: PM2 - Neptune Systems

    84 Reward Points
    $84.99
    Please wait...
  • pH/ORP Probe Module: PM1 - Neptune Systems

    84 Reward Points
    $84.99
    Please wait...
  • ReefKeeper AP1 Advanced Probe 1 - Digital Aquatics

    79 Reward Points
    $79.99
    Please wait...
  • Milwaukee MW101 pH Meter w/Battery

    79 Reward Points
    Please wait...
  • PH-200 Waterproof pH Meter - HM Digital

    79 Reward Points
    $79.99

    Out of stock

  • ReefKeeper ALC Dimmable T5 & Aqua Illumination Sol LED Controller - Digital Aquatics

    79 Reward Points
    $79.99
    Please wait...
  • Advanced Leak Detection Module: ALD - Neptune Systems

    74 Reward Points
    $74.99
    Please wait...
  • PINPOINT ORP Replacement Probe

    74 Reward Points
    Please wait...
  • BRS Lab Grade ORP Probe

    69 Reward Points
    Please wait...
  • ReefKeeper RD1 Remote Display 1 - Digital Aquatics

    69 Reward Points
    $69.99
    Please wait...
  • ORP Probe - Neptune Systems

    Starting at: $69.99

  • ReefKeeper SL1 pH and ORP Module - Digital Aquatics

    69 Reward Points
    $69.99
    Please wait...
  • Digital Aquatics ReefKeeper MLC Lunar Light Module

    Starting at: $69.99

  • ReefKeeper PC1 Expansion Socket (Bus connection for Elite)

    69 Reward Points
    $69.99
    Please wait...
  • Red Sea Reef Colors Pro Multi Test Kit (I2,K,Fe)

    64 Reward Points
    $64.99
    Please wait...
  • ReefKeeper DCI DC Pump Interface - Digital Aquatics

    56 Reward Points
    $56.99
    Please wait...
  • BRS Lab Grade pH Probe Quick look

    BRS Lab Grade pH Probe

    50 Reward Points

    reg. $59.99

    Special Price: $50.99

    Please wait...
  • Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)

    49 Reward Points
    $49.99
    Please wait...
  • Red Sea Algae Control Multi Test Kit (NO3/PO4)

    49 Reward Points
    $49.99
    Please wait...
  • ReefKeeper Expansion Socket - Digital Aquatics

    49 Reward Points
    $49.99
    Please wait...
  • Phosphate Low Range Colorimeter HI713 Hanna Checker HC - Fresh & Marine Water

    48 Reward Points
    $48.99
    Please wait...
  • Calcium Colorimeter HI758 Hanna Checker HC - Marine Water

    48 Reward Points
    $48.99
    Please wait...
  • Alkalinity Colorimeter HI755 Hanna Checker HC - Marine Water

    48 Reward Points
    $48.99
    Please wait...
  • Total Chlorine Colorimeter HI711 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
  • Nitrite Low Range Colorimeter HI707 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
  • Phosphorus High Range Colorimeter HI706 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
  • Silica Low Range Colorimeter HI705 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
  • Alkalinity Colorimeter HI775 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
  • Free Chlorine Colorimeter HI701 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
  • Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
    Please wait...
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