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    ALERTS COMBO PACK

    GPS #: SEA00013
    MFG#: 13
    Vendor: SEACHEM
    UPC: 000116000130
    Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. The device detects less than 0.05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. Marine or freshwater use. pH Alert is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you shifts to in pH levels between 5.4 and 8.0. No tests, no strips, just constant readings.
    Length: 5.00 in
    Width: 1.25 in
    Height: 8.00 in
    Weight: 0.03 lb
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