Controllers & Testing

  • BioTek Marine BTM3000 PAR Sensor

    195 Reward Points
    $195.99
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  • Calcium Hardness Test Kit - LaMotte

    44 Reward Points
    $44.99
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  • Red Sea Reef Colors Pro Multi Test Kit (I2,K,Fe)

    69 Reward Points
    $69.99
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  • Aqua Craft Refractometer Calibration Fluid

    7 Reward Points
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  • Reagents for LaMotte Calcium Hardness Test Kit

    15 Reward Points
    $15.99
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  • Reagents for LaMotte Alkalinity Test Kit

    19 Reward Points
    $19.99
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  • Carbon Dioxide Test Kit - LaMotte

    43 Reward Points
    $43.99
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  • Reagents for LaMotte Carbon Dioxide Test Kit

    10 Reward Points
    $10.99
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  • WAV Single Pump (4000 GPH) - Neptune Systems

    199 Reward Points
    $199.99
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  • Red Sea Potassium Pro Reagent Refill Kit

    26 Reward Points
    $26.99
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  • PAR Monitoring Kit PMK - Neptune Systems

    299 Reward Points
    $299.99
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  • Red Sea Calcium Pro Reagent Refill Kit

    16 Reward Points
    $16.99
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  • BRS pH/ORP Probe Tip Soaker Bottle

    4 Reward Points
    $4.99
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  • Red Sea Alkalinity Pro Reagent Refill Kit

    16 Reward Points
    $16.99
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  • Red Sea Magnesium Pro Reagent Refill Kit

    16 Reward Points
    $16.99
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  • BRS pH/ORP Probe Storage Solution 16 oz

    12 Reward Points
    $12.99
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  • Red Sea Iron Pro Reagent Refill Kit

    14 Reward Points
    $14.99
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  • Red Sea Phosphate Pro Reagent Refill Kit

    22 Reward Points
    $22.99
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  • Red Sea Iodine Pro Reagent Refill Kit

    19 Reward Points
    $19.99
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  • pH/ORP Probe Holder with Suction Cup

    1 Reward Points
    $1.99
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  • Red Sea Nitrate Pro Reagent Refill Kit

    23 Reward Points
    $23.99

    Out of stock

  • Red Sea Marine Care Test Kit

    56 Reward Points
    $56.99
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  • Red Sea Iodine Pro (I2) test kit

    42 Reward Points
    $42.99
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  • HI755-26 Alkalinity Checker Reagents - Marine Water

    8 Reward Points
    $8.99
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  • Red Sea Potassium Pro (K) Test Kit

    52 Reward Points
    $52.99
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  • Salinity Probe Calibration Solution - Digital Aquatics

    7 Reward Points
    $7.99
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  • HI775-25 Alkalinity Reagents - Fresh Water

    19 Reward Points
    $19.99
    Please wait...
  • HI758-25 Calcium Checker Reagents - Marine Water

    22 Reward Points
    $22.99
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  • HI713-25 Phosphate Checker Reagents - Marine & Fresh Water

    9 Reward Points
    $9.99
    Please wait...
  • Insta-Test Alkalinity Strips (Fresh Water) - LaMotte

    12 Reward Points
    $12.99
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  • HI717-25 Phosphate HR Reagents

    9 Reward Points
    $9.99
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  • HI761-25 Total Chlorine ULR Reagents - Fresh Water

    10 Reward Points
    $10.99
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