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  • API Ammonia Test Kit Fresh & Salt Water

    API
    Original price $21.67
    Original price $21.67 - Original price $21.67
    Original price $21.67
    Current price $15.48
    $15.48 - $15.48
    Current price $15.48

    About the Product: The API Ammonia Test Kit measures ammonia levels in both fresh and saltwater aquariums. Ammonia, the number one killer of tropic...

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    Original price $21.67
    Original price $21.67 - Original price $21.67
    Original price $21.67
    Current price $15.48
    $15.48 - $15.48
    Current price $15.48
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  • API Calcium Test Kit

    API
    Original price $19.57
    Original price $19.57 - Original price $19.57
    Original price $19.57
    Current price $13.98
    $13.98 - $13.98
    Current price $13.98

    About the Product: Aquarium Pharmaceuticals Calcium Test Kit Liquid allows you to easily and accurately measure the calcium level and maintain a he...

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    Original price $19.57
    Original price $19.57 - Original price $19.57
    Original price $19.57
    Current price $13.98
    $13.98 - $13.98
    Current price $13.98
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  • API Carbonate Test Kit - Fresh & Saltwater

    API
    Original price $12.57
    Original price $12.57 - Original price $12.57
    Original price $12.57
    Current price $8.98
    $8.98 - $8.98
    Current price $8.98

    About the Product: Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbona...

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    Original price $12.57
    Original price $12.57 - Original price $12.57
    Original price $12.57
    Current price $8.98
    $8.98 - $8.98
    Current price $8.98
    Save $3.59 Save $0.00
  • API Copper Test Kit

    API
    Original price $17.47
    Original price $17.47 - Original price $17.47
    Original price $17.47
    Current price $12.48
    $12.48 - $12.48
    Current price $12.48

    About the Product: Aquarium Pharmaceuticals' Copper Test Kit tests copper levels in water from 0 to 4 ppm, and measures both free and chelated copp...

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    Original price $17.47
    Original price $17.47 - Original price $17.47
    Original price $17.47
    Current price $12.48
    $12.48 - $12.48
    Current price $12.48
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  • API Freshwater Hardness GH & KH Test Kit

    API
    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98

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

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    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98
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  • API Freshwater Master Test Kit

    API
    Original price $55.37
    Original price $55.37 - Original price $55.37
    Original price $55.37
    Current price $39.55
    $39.55 - $39.55
    Current price $39.55

    About the Product: API Freshwater Master Test Kit is a complete test kit for testing tap and aquarium water. Tests five different potentially dange...

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    Original price $55.37
    Original price $55.37 - Original price $55.37
    Original price $55.37
    Current price $39.55
    $39.55 - $39.55
    Current price $39.55
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  • API Nitrate Test Kit Fresh & Salt Water

    API
    Original price $19.57
    Original price $19.57 - Original price $19.57
    Original price $19.57
    Current price $13.98
    $13.98 - $13.98
    Current price $13.98

    About the Product: Nitrate buildup in aquariums is often an indicator of declining water quality. High levels of nitrate are frequently associated ...

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    Original price $19.57
    Original price $19.57 - Original price $19.57
    Original price $19.57
    Current price $13.98
    $13.98 - $13.98
    Current price $13.98
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  • API Nitrite NO2 Test Kit FW & SW

    API
    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98

    About the Product: Nitrite NO2 - Test Kit for Fresh Water / Salt Water monitors nitrite to help prevent fish loss. Fast, accurate and easy-to-use. ...

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    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98
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  • API pH High Range Test Kit FW & SW

    API
    Original price $13.27
    Original price $13.27 - Original price $13.27
    Original price $13.27
    Current price $9.48
    $9.48 - $9.48
    Current price $9.48

    About the Product: Aquarium Pharmaceuticals' High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwate...

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    Original price $13.27
    Original price $13.27 - Original price $13.27
    Original price $13.27
    Current price $9.48
    $9.48 - $9.48
    Current price $9.48
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  • API pH Test & Adjuster Kit

    API
    Original price $18.17
    Original price $18.17 - Original price $18.17
    Original price $18.17
    Current price $12.98
    $12.98 - $12.98
    Current price $12.98

    About the Product: Aquarium Pharmaceuticals pH Test and Adjuster Kit monitors your aquarium water pH with extreme accuracy, and includes API pH UP ...

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    Original price $18.17
    Original price $18.17 - Original price $18.17
    Original price $18.17
    Current price $12.98
    $12.98 - $12.98
    Current price $12.98
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  • API Phosphate Test Kit

    API
    Original price $20.97
    Original price $20.97 - Original price $20.97
    Original price $20.97
    Current price $14.98
    $14.98 - $14.98
    Current price $14.98

    About the Product: Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healt...

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    Original price $20.97
    Original price $20.97 - Original price $20.97
    Original price $20.97
    Current price $14.98
    $14.98 - $14.98
    Current price $14.98
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  • API Pond Master Test Kit

    API
    Original price $58.43
    Original price $58.43 - Original price $58.43
    Original price $58.43
    Current price $41.73
    $41.73 - $41.73
    Current price $41.73

    About the Product: The API Pond Master Test Kit is a complete kit for testing tap water and pond water. This fast, easy, and accurate kit measures ...

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    Original price $58.43
    Original price $58.43 - Original price $58.43
    Original price $58.43
    Current price $41.73
    $41.73 - $41.73
    Current price $41.73
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  • API Reef Master Test Kit

    API
    Original price $58.80
    Original price $58.80 - Original price $58.80
    Original price $58.80
    Current price $42.00
    $42.00 - $42.00
    Current price $42.00

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

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    Original price $58.80
    Original price $58.80 - Original price $58.80
    Original price $58.80
    Current price $42.00
    $42.00 - $42.00
    Current price $42.00
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  • API Saltwater Master Test Kit

    API
    Original price $58.39
    Original price $58.39 - Original price $58.39
    Original price $58.39
    Current price $41.71
    $41.71 - $41.71
    Current price $41.71

    About the Product: The API Saltwater Master Test Kit for marine aquariums contains everything you need to measure the most important levels in your...

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    Original price $58.39
    Original price $58.39 - Original price $58.39
    Original price $58.39
    Current price $41.71
    $41.71 - $41.71
    Current price $41.71
    Save $16.68 Save $0.00