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Monitors & Controllers

Neptune Systems
Neptune Systems
Digital Aquatics ReefKeeper
Digital Aquatics ReefKeeper
Pinpoint
Pinpoint
Milwaukee
Milwaukee
Timers
Timers
Probes & Accessories
Probes & Accessories
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  • Milwaukee pH Calibration Fluid - Single Use Packet

    Starting at: $0.99

  • PINPOINT pH High Precision Calibration Fluid

    Starting at: $0.99

  • Neptune Systems Conductivity Calibration Solution

    Starting at: $2.99

  • PINPOINT ORP (Redox) 400 Calibration Fluid

    2 Reward Points
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  • PINPOINT Salinity Calibration Fluid

    7 Reward Points
    $7.99
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  • Digital Aquatics ReefKeeper Lunar Pod

    Starting at: $9.99

  • ReefKeeper Switch Adapter Kit - Digital Aquatics

    9 Reward Points
    $9.99
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  • PINPOINT Probe Storage Fluid

    9 Reward Points
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  • Hamilton 24-Hour Grounded Timer

    11 Reward Points
    $11.99
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  • Vertex Sensor-Mount

    11 Reward Points
    $11.99
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  • AquaBus Cable - Neptune Systems

    Starting at: $12.99

  • 2 Channel Apex to Light Dimming Cable - Neptune Systems

    14 Reward Points
    $14.99
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  • Vertex Titanium Grounding Pole

    14 Reward Points
    $14.99
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  • Float Switch Kits - Digital Aquatics

    15 Reward Points
    $15.99
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  • Aqua Illumination Sol Interface Cable to Apex VDM Module - Neptune Systems

    17 Reward Points
    $17.99
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  • 2 Channel Apex to Tunze Stream Cable - Neptune Systems

    19 Reward Points
    $19.99
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  • Milwaukee Protective Hardshell Case for Refractometer

    22 Reward Points
    $22.99
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  • Milwaukee pH Calibration Fluid - Box of 25 Single Use Packets

    Starting at: $22.99

  • Milwaukee pH600 pH Meter Pen

    24 Reward Points
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  • Temp Probe (For Elite) - Digital Aquatics

    24 Reward Points
    $24.99
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  • Temp Probe (for Lite) - Digital Aquatics

    24 Reward Points
    $24.99
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  • ReefKeeper Float Switch Bracket Kit - Digital Aquatics

    Starting at: $24.99

  • Solid Surface Advanced Leak Detection Probe - Neptune Systems

    29 Reward Points
    $29.99
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  • Low-Profile Advanced Leak Detection Probe - Neptune Systems

    29 Reward Points
    $29.99
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  • Lunar Simulator Module: LSM & Lunar LED String - Neptune Systems

    Starting at: $29.99

  • Temperature Probe - Neptune Systems

    29 Reward Points
    $29.99
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  • Vertex Sensor-Mag Probe Holder

    29 Reward Points
    $29.99
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  • Vertex Sensor-Mag XD Probe Holder

    31 Reward Points
    $31.99
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  • ReefKeeper HUB Bus Hub - Digital Aquatics

    37 Reward Points
    $37.99
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  • Neptune Systems I/O Breakout Box

    39 Reward Points
    $39.99
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  • Milwaukee MA955 CO2 Solenoid Valve

    39 Reward Points
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  • pH Probe - Neptune Systems

    Starting at: $44.99

  • PINPOINT pH Replacement Probe

    44 Reward Points
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  • ReefKeeper Expansion Socket - Digital Aquatics

    49 Reward Points
    $49.99
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  • BRS Lab Grade pH Probe

    59 Reward Points
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  • BRS Lab Grade ORP Probe

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

    69 Reward Points
    $69.99
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  • ORP Probe - Neptune Systems

    Starting at: $69.99

  • ReefKeeper SL1 pH and ORP Module - Digital Aquatics

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

    Starting at: $69.99

  • ReefKeeper PC1 Expansion Socket (Bus connection for Elite)

    69 Reward Points
    $69.99
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  • Advanced Leak Detection Module: ALD - Neptune Systems

    74 Reward Points
    $74.99
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  • PINPOINT ORP Replacement Probe

    74 Reward Points
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  • ReefKeeper AP1 Advanced Probe 1 - Digital Aquatics

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

    79 Reward Points

    Out of stock

  • PH-200 Waterproof pH Meter - HM Digital

    79 Reward Points
    $79.99
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  • ReefKeeper ALC Dimmable T5 & Aqua Illumination Sol LED Controller - Digital Aquatics

    79 Reward Points
    $79.99
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  • Salinity Module: PM2 - Neptune Systems

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

    84 Reward Points
    $84.99
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  • Milwaukee MC120 pH Monitor

    89 Reward Points
    Please wait...
  • ReefKeeper PC4 Power Bar Module - Digital Aquatics

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

    89 Reward Points
    $89.99

    Out of stock

  • LED & Pumps Control Module: VDM - Neptune Systems

    99 Reward Points
    $99.99
    Please wait...
  • PINPOINT pH Monitor

    99 Reward Points
    Please wait...
  • Milwaukee MA957 CO2 Regulator

    99 Reward Points
    Please wait...
  • Milwaukee MW500 ORP Monitor

    109 Reward Points
    Please wait...
  • ReefKeeper Lite Basic - Digital Aquatics

    119 Reward Points
    $119.99
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  • Milwaukee MC122 pH Controller

    119 Reward Points
    $119.99
    Please wait...
  • Energy Bar 4 - Neptune Systems

    119 Reward Points
    $119.99
    Please wait...
  • Milwaukee Digital Seawater Refractometer

    119 Reward Points
    Please wait...
  • PINPOINT ORP Monitor

    119 Reward Points
    Please wait...
  • PINPOINT Salinity Monitor

    119 Reward Points
    Please wait...
  • ReefKeeper NET Internet Module - Digital Aquatics

    119 Reward Points
    $119.99
    Please wait...
  • VorTech Wireless Module: WXM - Neptune Systems

    124 Reward Points
    $124.99
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