Testing Supplies

Testing Supplies


Showing 1–9 of 14 results

  • Seachem Glass pH Checker – 25mm dia.

    The Seachem Glass pH Checker is a state of the art pH checker that can be used in both freshwater and saltwater aquariums. The pH checker is affixed to the tank with included suction cups and helps to closely monitor the sensitive pH balances within the tank. A highly sensitive indicating solution comes with the device, and will change color…

    $16.99 Buy now
  • HM Digital Water Resistant pH/Temp Meter

    PH-80: pH HydroTester Series The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. FEATURES: Measures pH and Temperature One-touch automatic digital calibration Water resistant Simultaneous temperature display Large LCD…

    $75.49 Buy now
  • HM Digital pH 7.0 Buffer Solution – 20ml packet

    Composition Water (CAS 7732-18-5) Potassium dihydrogen Phosphate (CAS 7778-77-0) Disodium hydrogen phosphate (CAS 7558-79-4)

    $2.49 Buy now
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    Seachem Alert Combo Pack – 6 Months

    No strips, no tests, just constant readings; it’s every aquarium owner’s dream! Now Ammonia Alert and pH Alert come together in one convenient package thanks to the Seachem Alert Combo Pack – (6 Months)! The durable and effective cards employ top of the line Seachem Sensor Technology in which a dedicated sensor changes color reversibly to alert you to even the…

  • Sale!

    API No3 Test Kit

    High nitrate levels in your aquarium indicate a build-up of fish waste and organic compounds, resulting in poor water quality and an increase in algae growth. Contrarily, maintaining a low nitrate level improves the health of fish and invertebrates. Use the API® Nitrate Test Kit to ensure that the nitrate levels in your tank are safe and healthy for your…

    $13.99 Buy now
  • ISTA pH Pen

    The Ista pH Pen is a small, compact pH measurement tool that boasts a handheld, waterproof design, a large LCD for easy viewing and a two point 4.0/7.0 adjustment system for exceptionally accurate readings. The device comes with a moist sponge in the protection cap to ensure long term accuracy and functionality and a replacement electrode in case of damage.…

    $99.99 Buy now
  • API Master Kit

    The API® Freshwater Master Test Kit measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the reusable Freshwater Master Test Kit comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy storage. Also includes a step-by-step…

    $55.99 Buy now
  • API Ammonia Test Kit

    The API® Ammonia Test Kit measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is released into an aquarium in the forms of uneaten food, decaying organic matter, and when fish release it through their gills, urine, and solid waste. The API Ammonia Test Kit is a mercury-free, salicylate…

    $19.99 Buy now
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    API No2 Test Kit

    Nitrite is produced in the aquarium in the forms of fish waste, uneaten food, and by nitrifying bacteria in your aquarium’s natural cycle as it breaks down ammonia. Low levels of nitrite inhibit respiration and suppress the immune system, while high levels cause suffocation in fish. The API® Nitrite Test Kit reads nitrite levels quickly and accurately in your tank,…

    $11.99 Buy now