













API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit
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Catherine Sharp
Greater than one weekFantastic trade! arrived super swiftly :)
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abby
> 3 dayCheaper per test than the strips, and more accurate. However the process is a little tedious. If money wasnt a factor, I think I would chose the strips for the convenience.
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Cheryl
> 3 dayI test my aquarium at least twice a day....this kit makes it so easy and I feel like a mad scientist when I test the water.
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jay v
> 3 dayEasy to use, great bargain
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Zuhair
> 3 dayNice kit
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omar
> 3 dayGreat product
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Henry Lew
> 3 dayworks great, looks great, very happy with purchase
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Hope
> 3 dayBeing new to fish tank keeping after all these years I had to order all of my supplies. This test is easy to use and many many tests in the box. The ONLY downfall to these is honestly the company should re think the shape of these tubes. I can’t tell you how many times they have tipped over lol too tall and slender makes them tip easy
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Inky
09-06-2025I was having a brown algae problem in my Betta tank and wanted to test the nitrates. This product made it easy.
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Jonathan V. Ho
> 3 daySeems to work?