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Controllers, Monitors & Testing

Test Kits
Test Kits
Neptune Systems - Apex
Neptune Systems - Apex
Digital Aquatics ReefKeeper
Digital Aquatics ReefKeeper
Milwaukee
Milwaukee
Pinpoint
Pinpoint
Hydrometers & Refractometers
Hydrometers & Refractometers
Hanna Checker Colorimeters
Hanna Checker Colorimeters
Timers & Thermometers
Timers & Thermometers
Probes & Accessories
Probes & Accessories
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  • Low-Profile Advanced Leak Detection Probe - Neptune Systems

    29 Reward Points
    $29.99
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  • AquaBus Cable - Neptune Systems

    Starting at: $12.99

  • Milwaukee MC120 pH Monitor

    76 Reward Points

    Regular Price: $89.99

    Special Price: $76.49

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  • Milwaukee MC122 pH Controller

    101 Reward Points

    Regular Price: $119.99

    Special Price: $101.99

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  • Milwaukee MW500 ORP Monitor

    93 Reward Points

    Regular Price: $109.99

    Special Price: $93.49

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  • Milwaukee pH600 pH Meter Pen

    21 Reward Points

    Regular Price: $24.99

    Special Price: $21.24

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  • Milwaukee MC510 ORP Controller

    110 Reward Points

    Regular Price: $129.99

    Special Price: $110.49

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  • Milwaukee MW101 pH Meter w/Battery

    67 Reward Points

    Regular Price: $79.99

    Special Price: $67.99

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  • Milwaukee SMS125 pH/ORP Controller Combo

    182 Reward Points

    Regular Price: $214.99

    Special Price: $182.74

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  • PINPOINT pH Monitor

    84 Reward Points

    Regular Price: $99.99

    Special Price: $84.99

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  • PINPOINT pH Controller

    169 Reward Points

    Regular Price: $199.99

    Special Price: $169.99

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  • PINPOINT pH Replacement Probe

    38 Reward Points

    Regular Price: $44.99

    Special Price: $38.24

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  • PINPOINT ORP Monitor

    101 Reward Points

    Regular Price: $119.99

    Special Price: $101.99

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  • PINPOINT ORP Controller

    169 Reward Points

    Regular Price: $199.99

    Special Price: $169.99

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  • Lunar Simulator Module: LSM & Lunar LED String - Neptune Systems

    Starting at: $29.99

  • PH-200 Waterproof pH Meter - HM Digital

    67 Reward Points

    Regular Price: $79.99

    Special Price: $67.99

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  • PINPOINT ORP Replacement Probe

    63 Reward Points

    Regular Price: $74.99

    Special Price: $63.74

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  • PINPOINT Salinity Monitor

    101 Reward Points

    Regular Price: $119.99

    Special Price: $101.99

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  • Neptune Systems Conductivity Calibration Solution

    Starting at: $2.99

  • ReefKeeper SL1 pH and ORP Module - Digital Aquatics

    59 Reward Points

    Regular Price: $69.99

    Special Price: $59.49

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  • Lab Grade Conductivity/Salinity Probe - Neptune Systems

    124 Reward Points
    $124.99
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  • 2 Channel Apex to Tunze Stream Cable - Neptune Systems

    19 Reward Points
    $19.99
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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 Light Dimming Cable - Neptune Systems

    14 Reward Points
    $14.99
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  • Temperature Probe - Neptune Systems

    29 Reward Points
    $29.99
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  • ReefKeeper ALC Dimmable T5 & Aqua Illumination Sol LED Controller - Digital Aquatics

    67 Reward Points

    Regular Price: $79.99

    Special Price: $67.99

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  • ReefKeeper NET Internet Module - Digital Aquatics

    101 Reward Points

    Regular Price: $119.99

    Special Price: $101.99

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  • ReefKeeper HUB Bus Hub - Digital Aquatics

    32 Reward Points

    Regular Price: $37.99

    Special Price: $32.29

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  • ReefKeeper PC4 Power Bar Module - Digital Aquatics

    76 Reward Points

    Regular Price: $89.99

    Special Price: $76.49

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  • Digital Aquatics ReefKeeper MLC Lunar Light Module

    Starting at: $59.49

  • Digital Aquatics ReefKeeper Lunar Pod

    Starting at: $8.49

  • Hamilton 24-Hour Grounded Timer

    10 Reward Points

    Regular Price: $11.99

    Special Price: $10.19

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