API Nitrate Test Kit

This kit’s color chart is a lot easier to read than my old one, so I’m finally not second-guessing the result. The dropper bottles let me measure the tank’s nitrate level in just a couple minutes.

I was honestly dreading water testing day until I picked this kit up—the color chart is dead simple to read, and I finally know exactly where my nitrates sit for my planted tank. The instructions are clear enough that even a beginner like me got accurate results on the first try.

Finally a nitrate test that gives me clear, easy-to-read results without having to squint at a color chart. The two-bottle mixing process is quick and the color develops fast enough to see the difference between 20 and 40 ppm. My plants are finally getting the right balance thanks to this kit.