Controllers & Testing

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  • Apex Controller Gold System - Neptune Systems

    $799.95
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  • Seneye Reef Monitor

    $199.99
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  • Seneye Reef Pack With WiFi Web Server

    $459.99
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  • Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg) Quick look

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

    reg. $59.99

    Special Price: $53.99

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  • Maxspect Gyre Interface Module - IceCap

    Starting at: $124.99

  • Refractometer for Reading Salinity with Calibration Fluid

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  • Red Sea Calcium Pro Test Kit Quick look

    Red Sea Calcium Pro Test Kit

    reg. $34.99

    Special Price: $31.49

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  • Red Sea Alkalinity Pro Test Kit Quick look

    Red Sea Alkalinity Pro Test Kit

    reg. $34.99

    Special Price: $31.49

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  • Red Sea Magnesium Pro Test Kit Quick look

    Red Sea Magnesium Pro Test Kit

    reg. $34.99

    Special Price: $31.49

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  • Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water

    $49.99
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  • Alkalinity Colorimeter HI755 Hanna Checker - Marine Water Quick look

    Alkalinity Colorimeter HI755 Hanna Checker - Marine Water

    reg. $49.99

    Special Price: $44.99

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  • Calcium Colorimeter HI758 Hanna Checker - Marine Water Quick look

    Calcium Colorimeter HI758 Hanna Checker - Marine Water

    reg. $49.99

    Special Price: $44.99

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  • Total Chlorine Colorimeter HI711 Hanna Checker - Fresh Water

    $49.99
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  • Salifert Calcium Aquarium Test Kit Quick look

    Salifert Calcium Aquarium Test Kit

    reg. $23.99

    Special Price: $21.59

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  • Salifert Magnesium Aquarium Test Kit Quick look

    Salifert Magnesium Aquarium Test Kit

    reg. $26.99

    Special Price: $24.29

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  • Salifert kH/Alkalinity Aquarium Test Kit Quick look

    Salifert kH/Alkalinity Aquarium Test Kit

    reg. $19.99

    Special Price: $17.99

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