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Grreat Choice Wire Dog crate$22.99 - 72.99
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  • API® Freshwater Aquarium Master Test Kit

    Discounted Price $23.22 Old Price $35.99
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  • Tetra® 6 N 1 Aquarium Water Test Stips

    Discounted Price $17.99 Old Price $29.99
    $17.09
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  • 2 Sizes

    API® 5 in 1 Aquarium Test Strips

    Discounted Price $5.75 - 10.24 Old Price $8.99 - 18.99
    $5.46 - 9.73
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  • Seachem® Alert Combo™ Aquarium pH & Ammonia Detector

    Discounted Price $9.54 Old Price $16.99
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  • API® Aquarium Ammonia Test Kit

    Discounted Price $10.55 Old Price $15.49
    $10.02
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    Free Shipping With Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • API® Aquarium Ammonia Test Strips

    Discounted Price $14.99 Old Price $17.99
    $14.24
    5% off Auto Ship

    Free Shipping With Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • API® Pond Master Test Kit

    Discounted Price $23.99 Old Price $37.99
    $22.79
    5% off Auto Ship

    Free Shipping With Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Fluval® Aquarium CO2 Indicator Set

    Old Price $14.99

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  • Tetra® Quick Dip Aquarium Water Test Kit

    Discounted Price $7.85 Old Price $17.49
    $7.46
    5% off Auto Ship

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  • API® Freshwater Aquarium Mini pH Test Kit

    Discounted Price $5.48 Old Price $7.59
    $5.21
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  • API® Perfect Start

    Discounted Price $11.99 Old Price $17.49
    $11.39
    5% off Auto Ship

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  • API® POND 5 IN 1 Pond Water Test Strips

    Old Price $13.99
    $13.29
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Aquarium Water Test Kits

The only way to truly know that your fish have a safe, healthy home where they can thrive is by testing their water regularly. We offer a wide range of easy-to-use aquarium water tests to ensure optimal water quality. Find easy aquarium test strips and complete water testing kits for both freshwater and saltwater fish tanks. Check pH levels and ammonia, as well as chlorine and chloramine, nitrites, nitrates, water hardness and more. And for those just starting out with fish, we even offer aquarium startup kits that make it easy to start and maintain a new aquarium.
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