Aquarium Water Test Kits

Showing 1–16 of 48 results

  • yt19544m__1-300x300 Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips / 3 count Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips

    Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips / 3 count Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips

    $67.30

    Tetra EasyStrips Ammonia Aquarium Test Strips provide, fast, accurate and easy testing for both fresh and saltwater aquariums. No vial is needed; just dip in the water for medical and scientific quality results in 10 seconds! Kit includes 25 Ammonia Test Strips and 25 6-in-1 Test Strips Quick and easy, just dip and read Medical…

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  • yt19544__1-300x300 Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips / 1 count Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips

    Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips / 1 count Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips

    $23.13

    Tetra EasyStrips Ammonia Aquarium Test Strips provide, fast, accurate and easy testing for both fresh and saltwater aquariums. No vial is needed; just dip in the water for medical and scientific quality results in 10 seconds! Kit includes 25 Ammonia Test Strips and 25 6-in-1 Test Strips Quick and easy, just dip and read Medical…

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  • yt19543__1-300x300 Tetra EasyStrips 6-in-1 Aquarium Test Strips / 100 count Tetra EasyStrips 6-in-1 Aquarium Test Strips

    Tetra EasyStrips 6-in-1 Aquarium Test Strips / 100 count Tetra EasyStrips 6-in-1 Aquarium Test Strips

    $33.40

    Tetra EasyStrips 6-in-1 Aquarium Test Strips provide complete, all-in-one testing in just 60 seconds. Each strip performs medical and scientific quality tests for pH levels, chlorine, hardness, and harmful toxins. EasyStrips are fast, accurate, easy to read, and suitable for both fresh and saltwater aquariums. Complete, all-in-one testing for aquarium water 60 second check of…

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  • yt19542m__1-300x300 Tetra EasyStrips 6-in-1 Aquarium Test Strips / 75 count (3 x 25 ct) Tetra EasyStrips 6-in-1 Aquarium Test Strips

    Tetra EasyStrips 6-in-1 Aquarium Test Strips / 75 count (3 x 25 ct) Tetra EasyStrips 6-in-1 Aquarium Test Strips

    $34.53

    Tetra EasyStrips 6-in-1 Aquarium Test Strips provide complete, all-in-one testing in just 60 seconds. Each strip performs medical and scientific quality tests for pH levels, chlorine, hardness, and harmful toxins. EasyStrips are fast, accurate, easy to read, and suitable for both fresh and saltwater aquariums. Complete, all-in-one testing for aquarium water 60 second check of…

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  • yt19542__1-300x300 Tetra EasyStrips 6-in-1 Aquarium Test Strips / 25 count Tetra EasyStrips 6-in-1 Aquarium Test Strips

    Tetra EasyStrips 6-in-1 Aquarium Test Strips / 25 count Tetra EasyStrips 6-in-1 Aquarium Test Strips

    $11.87

    Tetra EasyStrips 6-in-1 Aquarium Test Strips provide complete, all-in-one testing in just 60 seconds. Each strip performs medical and scientific quality tests for pH levels, chlorine, hardness, and harmful toxins. EasyStrips are fast, accurate, easy to read, and suitable for both fresh and saltwater aquariums. Complete, all-in-one testing for aquarium water 60 second check of…

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  • xa14356__1-300x300 Fluval Sea Hydrometer for Aquariums / 1 count Fluval Sea Hydrometer for Aquariums

    Fluval Sea Hydrometer for Aquariums / 1 count Fluval Sea Hydrometer for Aquariums

    $8.44

    Fluval Sea Hydrometer provides accurate measurements of specific gravity and salinity in marine aquariums. This easy-to-read hydrometer has clear markings and is compact and easy to use and can be installed inside a tank permanently for continuous readings or used as a portable device. Accurately measures specific gravity and salinity Easy-to-read Compact with clear markings

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  • sc31170__1-205x300 Seachem Digital Spoon Scale Supplement Dosing Tool / 1 count Seachem Digital Spoon Scale Supplement Dosing Tool

    Seachem Digital Spoon Scale Supplement Dosing Tool / 1 count Seachem Digital Spoon Scale Supplement Dosing Tool

    $24.53

    When dosing precise amounts of supplements or medications, the Seachem Digital Spoon Scale is the perfect measuring tool for the serious aquarist. The Spoon Scale is accurate and easy to use. While it is most common to measure by volume because most of us have volume-measuring tools on hand, measuring by weight is often a…

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  • sc00200m__1-300x300 Seachem pH Alert Sensor for Freshwater / 3 count Seachem pH Alert Sensor for Freshwater

    Seachem pH Alert Sensor for Freshwater / 3 count Seachem pH Alert Sensor for Freshwater

    $17.08

    Seachem pH Alert Reader 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 5.8 and 8.5. No strips, no tests, just constant readings Detects pH shifts anytime for 3-6 months Small and…

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  • sc00200__1-300x300 Seachem pH Alert Sensor for Freshwater / 1 count Seachem pH Alert Sensor for Freshwater

    Seachem pH Alert Sensor for Freshwater / 1 count Seachem pH Alert Sensor for Freshwater

    $8.27

    Seachem pH Alert Reader 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 5.8 and 8.5. No strips, no tests, just constant readings Detects pH shifts anytime for 3-6 months Small and…

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  • sc00130n__1-300x300 Seachem One Year Combo Alert / 3 count Seachem One Year Combo Alert

    Seachem One Year Combo Alert / 3 count Seachem One Year Combo Alert

    $34.20

    Seachem One Year Combo Alert uses Seachem water sensor technology to continuously monitor ammonia and freshwater pH in your aquarium for an entire year, no tests or strips required. All you have to do is hang it in your tank! Continuous freshwater pH and ammonia readings No strips, no tests, just constant readings Easy monitoring…

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  • sc00130__1-300x300 Seachem One Year Combo Alert / 1 count Seachem One Year Combo Alert

    Seachem One Year Combo Alert / 1 count Seachem One Year Combo Alert

    $16.55

    Seachem One Year Combo Alert uses Seachem water sensor technology to continuously monitor ammonia and freshwater pH in your aquarium for an entire year, no tests or strips required. All you have to do is hang it in your tank! Continuous freshwater pH and ammonia readings No strips, no tests, just constant readings Easy monitoring…

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  • sc00120m__1-300x300 Seachem Alert Series Alert Combo / 6 count Seachem Alert Series Alert Combo

    Seachem Alert Series Alert Combo / 6 count Seachem Alert Series Alert Combo

    $60.16

    The Seachem Alert Combo pack is a revolutionary way to keep tabs on your aquariums essential levels. This unique tester provides continuous pH and ammonia readings for up to 6 months, eliminating the need for strips and complicated tests. Continuous freshwater pH and ammonia readings No strips, no tests, just constant readings Up to 6…

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  • sc00120__1-300x300 Seachem Alert Series Alert Combo / 1 count Seachem Alert Series Alert Combo

    Seachem Alert Series Alert Combo / 1 count Seachem Alert Series Alert Combo

    $10.73

    The Seachem Alert Combo pack is a revolutionary way to keep tabs on your aquariums essential levels. This unique tester provides continuous pH and ammonia readings for up to 6 months, eliminating the need for strips and complicated tests. Continuous freshwater pH and ammonia readings No strips, no tests, just constant readings Up to 6…

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  • sc00100m__1-300x300 Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums / 3 count Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums

    Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums / 3 count Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums

    $23.15

    Seachem Ammonia Alert is an innovative color device for continuously detecting and monitoring free ammonia in aquariums. A sensor changes from yellow to green to blue, relative to the ammonia concentration in the water. Seachem Ammonia Alert detects less than 0.05 mg/L (ppm) free ammonia and alerts you before fish show any signs of stress….

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  • sc00100__1-300x300 Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums / 1 count Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums

    Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums / 1 count Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums

    $8.27

    Seachem Ammonia Alert is an innovative color device for continuously detecting and monitoring free ammonia in aquariums. A sensor changes from yellow to green to blue, relative to the ammonia concentration in the water. Seachem Ammonia Alert detects less than 0.05 mg/L (ppm) free ammonia and alerts you before fish show any signs of stress….

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  • hk96010__1-300x300 Hikari Accuprobe Hydrometer Wide Range Specific Gravity Meter for Aquariums / 1 count Hikari Accuprobe Hydrometer Wide Range Specific Gravity Meter for Aquariums

    Hikari Accuprobe Hydrometer Wide Range Specific Gravity Meter for Aquariums / 1 count Hikari Accuprobe Hydrometer Wide Range Specific Gravity Meter for Aquariums

    $13.79

    Hikari Accuprobe Hydrometer provides certified calibration of a wide range specific gravity meter. This self-leveling, hanging device features an auto temperature correcting design and is easy to read. Specific gravity meter Easy to read Self-leveling, hanging device The Accuprobe Hydrometer gives specific gravity and salinity measurements and features an internal design that reduces bubble accumulation…

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