Controllers & Testing

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  • Apex Controller Gold System - Neptune Systems

    799 Reward Points
    $799.99
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  • Apex Controller with Lab-Grade pH Probe - Neptune Systems

    549 Reward Points
    $549.99
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  • Apex Controller with Standard pH Probe - Neptune Systems

    524 Reward Points
    $524.99
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  • WAV Starter Kit WSK - Neptune Systems

    499 Reward Points
    $499.99
    Pre Order: ETA Late August
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  • ReefKeeper Elite w/ Net - Digital Aquatics

    469 Reward Points
    $469.99
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  • MQ-200 Quantum Separate Sensor with Handheld PAR Meter

    379 Reward Points
    $379.99
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  • ReefKeeper Elite Plus - Digital Aquatics

    349 Reward Points
    $349.99
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  • PAR Monitoring Kit PMK - Neptune Systems

    299 Reward Points
    $299.99
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  • ReefKeeper Lite Plus - Digital Aquatics

    279 Reward Points
    $279.99
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  • Apex Jr Controller - Neptune Systems

    239 Reward Points
    $239.99
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  • PINPOINT pH Controller

    219 Reward Points
    $219.99
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  • PINPOINT ORP Controller

    215 Reward Points
    $215.99
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  • Milwaukee SMS125 pH/ORP Controller Combo

    214 Reward Points
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  • WAV Single Pump - Neptune Systems (4000 GPH) COMING SOON

    199 Reward Points
    $199.99

    Out of stock

  • SL2v2 Salinity Module and Probe Package - Digital Aquatics

    199 Reward Points
    $199.99
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  • BioTek Marine BTM3000 PAR Sensor

    195 Reward Points
    $195.99
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  • Energy Bar 8 - Neptune Systems

    159 Reward Points
    $159.99
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  • ReefKeeper APC Advanced Pump Controller - Digital Aquatics

    129 Reward Points
    $129.99
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  • Milwaukee MC510 ORP Controller

    129 Reward Points
    $129.99
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  • PINPOINT ORP Monitor

    129 Reward Points
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  • VorTech Wireless Module: WXM - Neptune Systems

    124 Reward Points
    $124.99
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  • AI Wireless Module: AWM - Neptune Systems

    124 Reward Points
    $124.99
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  • Lab Grade Conductivity/Salinity Probe - Neptune Systems

    124 Reward Points
    $124.99
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  • ReefKeeper Lite Basic - Digital Aquatics

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

    119 Reward Points
    $119.99
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  • ReefKeeper NET Internet Module - Digital Aquatics

    119 Reward Points
    $119.99
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  • Salinity Probe v2 - Digital Aquatics

    115 Reward Points
    $115.00
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  • Milwaukee Digital Seawater Refractometer

    114 Reward Points
    $114.99
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  • Milwaukee MC122 pH Controller

    114 Reward Points
    $114.99
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  • PINPOINT Salinity Monitor Quick look

    PINPOINT Salinity Monitor

    110 Reward Points

    reg. $129.99

    Special Price: $110.49

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  • Milwaukee MW500 ORP Monitor

    109 Reward Points
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  • LED & Pumps Control Module: VDM - Neptune Systems

    99 Reward Points
    $99.99
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  • AFS Automatic Feeding System - Neptune Systems

    99 Reward Points
    $99.99
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  • PINPOINT pH Monitor

    99 Reward Points
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  • Milwaukee MP810 Dosing Pump

    95 Reward Points
    $95.99
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  • ReefKeeper DP1 Dosing Pump - Digital Aquatics

    Starting at: $89.99

  • ReefKeeper SLX Module - Digital Aquatics

    89 Reward Points
    $89.99
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  • Milwaukee MC120 pH Monitor

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

    89 Reward Points
    $89.99
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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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  • 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
    $79.99
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  • PH-200 Waterproof pH Meter - HM Digital

    79 Reward Points
    $79.99
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  • ReefKeeper SL2v2 Salinity Module - Digital Aquatics

    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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  • PINPOINT ORP Replacement Probe

    74 Reward Points
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  • Advanced Leak Detection Module: ALD - Neptune Systems

    74 Reward Points
    $74.99
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  • Red Sea Reef Colors Pro Multi Test Kit (I2,K,Fe)

    69 Reward Points
    $69.99
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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

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

    59 Reward Points
    $59.99
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  • BRS Lab Grade pH Probe

    59 Reward Points
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  • ReefKeeper DCI DC Pump Interface - Digital Aquatics

    59 Reward Points
    $59.99
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  • Red Sea Algae Control Multi Test Kit (NO3/PO4)

    59 Reward Points
    $59.99
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  • Red Sea Marine Care Test Kit

    56 Reward Points
    $56.99
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  • Red Sea Potassium Pro (K) Test Kit

    52 Reward Points
    $52.99
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  • Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker HC - Fresh Water

    52 Reward Points
    $52.99
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  • Iron Colorimeter HI721 Hanna Checker HC - Fresh water

    52 Reward Points
    $52.99
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  • Korallen-Zucht Potassium Test Kit

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

    49 Reward Points
    $49.99
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