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API Nitrate Test Kit Fresh & Salt Water
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
Specs
- Chemical water treater typeNitrate
- FeaturesAccurate
- Count1
- BrandAPI
- Rec. useAt-Home
- Model970780
Current price is USD$14.49
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Thu, Mar 19
|Sold and shipped by Kens Fish Inc.
4.650145772594752 stars out of 5, based on 343 seller reviews(4.7)343 seller reviews
Free 30-day returns - in store or online
More seller options (3)
Starting from $15.49
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About this item
Product details
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 glass 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 over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.
- 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
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Chemical water treater type
Nitrate
Features
Accurate
Count
1
Brand
API
Directions
Instructions
Contains color chart, clear instructions and glass tube(s)
Warranty
Warranty information
All products come with a 90 Day, or longer, manufacturer warranty
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Customer ratings & reviews
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Showing 1-3 of 6 reviews
Oct 6, 2025
Consumer
Item details
Sold and shipped byKens Fish Inc.Shape: 1 count
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
Mar 1, 2026
Mark
Item details
Sold byPets and NotionsDelivered byWalmartShape: 1 count
5 out of 5 stars review
Verified Purchase
Great help
The test kit works well and helps me know what the best solution for me water.
Incentivized Review
Helpful?4C0I8HEMEV0821983231
Dec 14, 2025
Casey
Item details
Sold byPets and NotionsDelivered byWalmartShape: 1 count
5 out of 5 stars review
Verified Purchase
Good buy
Great product
Incentivized Review
Helpful?4C0I8HEMEV0821983231






