Controllers & Testing

  • Temp Probe (for Lite) - Digital Aquatics

    24 Reward Points
    $24.99
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  • ReefKeeper PC1 Expansion Socket (Bus connection for Elite)

    69 Reward Points
    $69.99
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  • ReefKeeper Expansion Socket - Digital Aquatics

    49 Reward Points
    $49.99

    Out of stock

  • Milwaukee pH Calibration Fluid - Single Use Packet

    Starting at: $0.99

  • Milwaukee Protective Hardshell Case for Refractometer

    22 Reward Points
    $22.99
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  • MQ-200 Quantum Separate Sensor with Handheld PAR Meter

    379 Reward Points
    $379.99
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  • Milwaukee pH Calibration Fluid - Box of 25 Single Use Packets

    Starting at: $22.99

  • PINPOINT ORP (Redox) 400 Calibration Fluid

    2 Reward Points
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  • PINPOINT pH High Precision Calibration Fluid

    Starting at: $0.99

  • PINPOINT Salinity Calibration Fluid

    7 Reward Points
    $7.99
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  • PINPOINT Probe Storage Fluid

    9 Reward Points
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  • Vertex Sensor-Mount

    11 Reward Points
    $11.99
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  • Vertex Titanium Grounding Pole

    14 Reward Points
    $14.99
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  • Salifert Flatworm Exit Aquarium Test Kit

    22 Reward Points
    $22.99
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  • Salifert Silicate Aquarium Test Kit

    21 Reward Points
    $21.99

    Out of stock

  • Salifert pH Aquarium Test Kit

    15 Reward Points
    $15.99
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  • Salifert Strontium Aquarium Test Kit

    40 Reward Points
    $40.99
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  • Salifert Copper Aquarium Test Kit

    19 Reward Points
    $19.99
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  • Salifert Ammonia Aquarium Test Kit

    19 Reward Points
    $19.99
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  • Salifert Phosphate Aquarium Test Kit

    26 Reward Points
    $26.99
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  • Salifert Nitrite Aquarium Test Kit

    19 Reward Points
    $19.99
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  • Salifert Nitrate Aquarium Test Kit

    24 Reward Points
    $24.99
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  • Salifert Iodine Aquarium Test Kit

    38 Reward Points
    $38.99
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  • Little Time or Temp - Lifegard

    19 Reward Points
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  • LED Digital Thermometer - Lifegard

    19 Reward Points
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  • Big Digital Temp Alert - Lifegard

    34 Reward Points
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  • Fauna Marin Multi Reference Solution

    25 Reward Points
    $25.99
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  • Insta-Test Alkalinity Strips (Fresh Water) - LaMotte

    12 Reward Points
    $12.99
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  • Milwaukee MP810 Dosing Pump

    95 Reward Points
    $95.99
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  • Insta-Test Wide Range pH Strips (Fresh Water) - LaMotte

    12 Reward Points
    $12.99
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  • Red Sea Potassium Pro (K) Test Kit

    52 Reward Points
    $52.99
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  • BRS pH/ORP Probe Tip Soaker Bottle Quick look

    BRS pH/ORP Probe Tip Soaker Bottle

    3 Reward Points

    reg. $3.99

    Special Price: $3.39

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