API Nitrate Test Kit Fresh & Salt Water
API Nitrate Test Kit Fresh & Salt Water
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API Nitrate Test Kit Fresh & Salt Water

4.4 stars out of 8 reviews
(4.4)|
8 ratings
Shape:1 count

Key item features

  • Keep your fish healthy and thriving by testing your aquarium water's NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. When left uncorrected, high nitrate in aquarium water can lead to a build-up of organic pollutants and poor fish health. Testing is fast, easy, and accurate. The API NITRATE TEST KIT for freshwater and saltwater aquariums tests for harmful nitrate levels from 0-160 ppm. This product comes with one nitrate bottle, one capped test tube, one instruction manual and one color card. The API NITRATE TEST KIT for freshwater and saltwater aquariums Test Kit can be used in freshwater and saltwater aquariums. With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too.
  • Contains one (1) API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit, including 2 bottles of testing solution, 2 color cards and 1 test tube with cap
  • Helps monitor and adjust nitrates and prevent invisible water problems that can be harmful to fish
  • Detects high nitrate levels from 0-160 ppm
Current price is $15.49
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Fri, Feb 27
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Sold and shipped by TotalDogand Pet
3.863636363636364 stars out of 5, based on 22 seller reviews(3.9)
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Free 30-day returns
Other sellers
$14.49
+Free shipping
Shipping, arrives by Sat, Feb 28 to Columbus, 43215
Sold and shipped by Kens Fish Inc.
Free 30-day returns

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4.4 out of 5 stars
stars8 ratings5 reviews
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Showing 1-3 of 5 reviews

Oct 6, 2025
Consumer
Item details
Shape: 1 count
Sold and shipped byKens Fish Inc.
5 out of 5 stars review

Verified Purchase

Nitrate Test Only - very useful

Nitrate test is the first one I burn through for an established aquarium so it's great to be able to buy only that particular test without having to buy the entire API test kit. Wish there was a quicker way to test nitrates but as far as i know there isn't, API is dependable.

Incentivized Review
Helpful?4C0I8HEMEV0821983231
Dec 14, 2025
Casey
Walmart Associate
Item details
Shape: 1 count
Sold byPets and NotionsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Good buy

Great product

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Helpful?4C0I8HEMEV0821983231
Mar 6, 2025
Amy
Item details
Shape: 1 count
Sold byNature's HealthDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Best price

It was shipped super quick and a great price.

Incentivized Review
Helpful?4C0I8HEMEV0821983231