













API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit
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R.M.F.
> 3 dayAdd the drops to the vial of aquarium water and wait 5 minutes, compare the color to the color chart on the provided card - not hard. API has been around a long time, so I will assume accuracy of the test results.
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Pearline Murphy
> 3 daygood accurate and very usefull
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Ced
> 3 dayDoes what it suppose to do
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Custom Ken
> 3 dayThese are just great test kits, I have been using them for many years.
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Stephen Brinson
Greater than one weekGreat test kit for the money.
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elizabeth arellano
> 3 dayBest tester out there.
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Colleen Baldridge
> 3 dayOnly problem I have with this is the shipping was terrible Missing parts. But Amazon honor with the replacement right away.
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Wildcat Creek Cattery LLC
> 3 dayI bought this b/c I kept seeing people say online this is more accurate than the strips. For me its just as good as the strip. I will keep and use this if I question my strips but my strips are so much easier to use.
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Wendy Kempe
> 3 dayA1
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Noemy Schultz III
> 3 day;)