Water Test Kits

Test your water quality at home. Shop our test kits and strips here!

Showing 1–16 of 48 results

  • API 5 in 1 Aquarium Test Strips 25 Pack

    $34.95
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  • API 5 in 1 Aquarium Test Strips 4 Pack

    $19.95
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  • API Ammonia Test Kit

    $24.95
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  • API Calcium Test Kit

    $29.95
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  • API Copper Test Kit

    $24.95
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  • API Freshwater Master Test Kit

    $69.95
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  • Freshwater Test Kit

    Aqua One 5 in 1 Test Kit – Freshwater

    $44.95
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  • Aqua One 5 in 1 Test Kit – Marine

    $44.95
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  • API GH & KH Test Kit

    $29.95
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  • API High Range pH Test Kit

    $17.95
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  • API Nitrate Test Kit

    $24.95
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  • API Nitrite Test Kit

    $24.95
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  • API pH Aquarium Test Strips

    $29.95
    Add to cart
  • API pH Test Kit

    $14.95
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  • API Phosphate Test Kit

    $29.95
    Add to cart
  • API Pond 5 in 1 Test Strips

    $34.95
    Add to cart