Controllers & Testing

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  • MA887 Digital Seawater Refractometer - Milwaukee

    $114.99
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  • BRS Lab Grade ORP Probe

    $69.99
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  • Kill A Watt PS-10 Electricity Usage Monitoring Power Strip

    $69.99
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  • BRS Lab Grade pH Probe

    $59.99
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  • Salifert Iodine Aquarium Test Kit

    $29.30
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  • Kill A Watt P4400 Power Meter

    $24.99
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  • Salifert Magnesium Aquarium Test Kit

    $19.61
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  • Salifert Phosphate Aquarium Test Kit

    $19.61
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  • Salifert Calcium Aquarium Test Kit

    $18.81
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  • Salifert Potassium Aquarium Test Kit

    $18.81
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  • Salifert Nitrate Aquarium Test Kit

    $17.37
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  • Salifert Copper Aquarium Test Kit

    $16.97
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  • Salifert kH/Alkalinity Aquarium Test Kit

    $16.46
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  • Salifert Silicate Aquarium Test Kit

    $16.21
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  • Salifert Ammonia Aquarium Test Kit

    $13.99
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  • Salifert Nitrite Aquarium Test Kit

    $11.86
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  • Salifert pH Aquarium Test Kit

    $10.92
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