API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit
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Miriam Gongora
> 3 dayI have three products of this line of testing. They are all very accurate in reading the levels in your fish tank. Awesome stuff!
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EH
> 3 dayWorks well -easy to use
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opencordero
07-06-2025Nice item, great buy
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Everyday Guy
> 3 dayProvides Nitrite reading in 5 minutes. I use a 3 ml syringe and 3 drops to get almost twice as many tests out of the kit.
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R. S. Baskerville
> 3 dayResults are quick, testing is easy and reading the results is painless (with a light, otherwise the color of the water can be difficult to see)!
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JAPWeber
> 3 dayThe test kit works great. However, the vials leak water when you shake or even turn them over.
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kris hopper
09-06-2025i highly recommend this as a refill when you have used up the nitrite portion of the API master tes kit.
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Gertrude Welch
> 3 dayThis is a good kit. Lots of tests left in the kit after the initial cycling of the tank. I bought this separately because I still have some old Doc Wellfish (same company..old moniker) Ammonia, Nitrate, Ph, GH, and KH, kits...they still work and they are over 18 years old! Much better than strips. If youre starting from scratch...I would get the master kit.
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David B
> 3 dayNot only helpful for keeping fish from mysteriously dying but easy and fun to use. Livebearers now days are not as strong as they used to be in all types of water conditions and good water quality is essential. This product will let you know when your nitrite is down near zero with easy to use color codes.
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Sal Serafino
Greater than one weekExcellent price for a great product!
