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    API Ammonia Test Kit Fresh & Salt Water

    API
    Original price $20.01
    Original price $20.01 - Original price $20.01
    Original price $20.01
    Current price $14.29
    $14.29 - $14.29
    Current price $14.29

    The API Ammonia Test Kit measures ammonia levels in both fresh and saltwater aquariums. Ammonia, the number one killer of tropical fish, is continu...

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    Original price $20.01
    Original price $20.01 - Original price $20.01
    Original price $20.01
    Current price $14.29
    $14.29 - $14.29
    Current price $14.29
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    API Calcium Test Kit

    API
    Original price $17.91
    Original price $17.91 - Original price $17.91
    Original price $17.91
    Current price $12.79
    $12.79 - $12.79
    Current price $12.79

    Aquarium Pharmaceuticals Calcium Test Kit Liquid allows you to easily and accurately measure the calcium level and maintain a healthy aquarium.   ...

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    Original price $17.91
    Original price $17.91 - Original price $17.91
    Original price $17.91
    Current price $12.79
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    Current price $12.79
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    API Carbonate Test Kit - Fresh & Saltwater

    API
    Original price $11.61
    Original price $11.61 - Original price $11.61
    Original price $11.61
    Current price $8.29
    $8.29 - $8.29
    Current price $8.29

    Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbonate concentrations i...

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    Original price $11.61
    Original price $11.61 - Original price $11.61
    Original price $11.61
    Current price $8.29
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    Current price $8.29
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    API Copper Test Kit

    API
    Original price $16.23
    Original price $16.23 - Original price $16.23
    Original price $16.23
    Current price $11.59
    $11.59 - $11.59
    Current price $11.59

    Aquarium Pharmaceuticals' Copper Test Kit tests copper levels in water from 0 to 4 ppm, and measures both free and chelated copper. Always monitor ...

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    Original price $16.23
    Original price $16.23 - Original price $16.23
    Original price $16.23
    Current price $11.59
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    Current price $11.59
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    API Freshwater Hardness GH & KH Test Kit

    API
    Original price $15.39
    Original price $15.39 - Original price $15.39
    Original price $15.39
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99

    The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Keep...

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    Original price $15.39
    Original price $15.39 - Original price $15.39
    Original price $15.39
    Current price $10.99
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    Current price $10.99
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    API Freshwater Master Test Kit

    API
    Original price $47.31
    Original price $47.31 - Original price $47.31
    Original price $47.31
    Current price $33.79
    $33.79 - $33.79
    Current price $33.79

    API Freshwater Master Test Kit is a complete test kit for testing tap and aquarium water. Tests five different potentially dangerous water conditio...

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    Original price $47.31
    Original price $47.31 - Original price $47.31
    Original price $47.31
    Current price $33.79
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    Current price $33.79
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    API Nitrate Test Kit Fresh & Salt Water

    API
    Original price $17.91
    Original price $17.91 - Original price $17.91
    Original price $17.91
    Current price $12.79
    $12.79 - $12.79
    Current price $12.79

    Nitrate buildup in aquariums is often an indicator of declining water quality. High levels of nitrate are frequently associated with poor fish heal...

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    Original price $17.91
    Original price $17.91 - Original price $17.91
    Original price $17.91
    Current price $12.79
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    Current price $12.79
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    API Nitrite NO2 Test Kit FW & SW

    API
    Original price $15.39
    Original price $15.39 - Original price $15.39
    Original price $15.39
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99

    Nitrite NO2 - Test Kit for Fresh Water / Salt Water monitorS nitrite to help prevent fish loss. Fast, accurate and easy-to-use. This Fresh Water Ni...

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    Original price $15.39
    Original price $15.39 - Original price $15.39
    Original price $15.39
    Current price $10.99
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    Current price $10.99
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    API pH High Range Test Kit FW & SW

    API
    Original price $12.03
    Original price $12.03 - Original price $12.03
    Original price $12.03
    Current price $8.59
    $8.59 - $8.59
    Current price $8.59

    Aquarium Pharmaceuticals' High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwater aquariums. Proper...

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    Original price $12.03
    Original price $12.03 - Original price $12.03
    Original price $12.03
    Current price $8.59
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    Current price $8.59
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    API pH Test & Adjuster Kit

    API
    Original price $17.21
    Original price $17.21 - Original price $17.21
    Original price $17.21
    Current price $12.29
    $12.29 - $12.29
    Current price $12.29

    Aquarium Pharmaceuticals pH Test and Adjuster Kit monitors your aquarium water pH with extreme accuracy, and includes API pH UP and pH DOWN to perf...

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    Original price $17.21
    Original price $17.21 - Original price $17.21
    Original price $17.21
    Current price $12.29
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    Current price $12.29
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    API Phosphate Test Kit

    API
    Original price $19.59
    Original price $19.59 - Original price $19.59
    Original price $19.59
    Current price $13.99
    $13.99 - $13.99
    Current price $13.99

    Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond...

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    Original price $19.59
    Original price $19.59 - Original price $19.59
    Original price $19.59
    Current price $13.99
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    Current price $13.99
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    API Pond Master Test Kit

    API
    Original price $45.91
    Original price $45.91 - Original price $45.91
    Original price $45.91
    Current price $32.79
    $32.79 - $32.79
    Current price $32.79

    The API Pond Master Test Kit is a complete kit for testing tap water and pond water. This fast, easy, and accurate kit measures pH, ammonia, nitrit...

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    Original price $45.91
    Original price $45.91 - Original price $45.91
    Original price $45.91
    Current price $32.79
    $32.79 - $32.79
    Current price $32.79
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    API Reef Master Test Kit

    API
    Original price $48.73
    Original price $48.73 - Original price $48.73
    Original price $48.73
    Current price $34.80
    $34.80 - $34.80
    Current price $34.80

    The API Marine Reef Master Test Kit tests the most important aquarium levels. Tests Calcium, Carbonate hardness, phosphate, and Nitrate levels quic...

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    Original price $48.73
    Original price $48.73 - Original price $48.73
    Original price $48.73
    Current price $34.80
    $34.80 - $34.80
    Current price $34.80
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    API Saltwater Master Test Kit

    API
    Original price $47.31
    Original price $47.31 - Original price $47.31
    Original price $47.31
    Current price $33.79
    $33.79 - $33.79
    Current price $33.79

    The API Saltwater Master Test Kit for marine aquariums contains everything you need to measure the most important levels in your water with scienti...

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    Original price $47.31
    Original price $47.31 - Original price $47.31
    Original price $47.31
    Current price $33.79
    $33.79 - $33.79
    Current price $33.79
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