API Nitrate Test Kit
Measures nitrate levels in both fresh and saltwater aquariums. Tests nitrate levels from 0 to 160 P.P.M. Includes 90 tests per kit.
How to Use
- Collect a water sample from the aquarium using a clean container.
- Add the appropriate reagent to the test solution as directed.
- Wait for the color change to appear and compare with the color chart provided.
| Test Range | Number of Tests |
|---|---|
| 0 to 160 P.P.M. | 90 |
FAQ
What types of aquariums can this test kit be used for?
This test kit is suitable for both freshwater and saltwater aquariums.
What is the maximum nitrate level this kit can detect?
The kit can detect nitrate levels up to 160 P.P.M.
How many tests are included in the kit?
The kit includes 90 tests.

Dylan Fisher –
The nitrate test kit works reliably and is easy to use. I’ve used it regularly in my freshwater tank and can see clear color changes. The results help me maintain good water quality and avoid fish stress.
Anthony Manning –
It’s accurate and the instructions are clear. I found the color chart helpful for reading results. The kit lasts a long time with regular use in my 50-gallon tank.
Lily Wilson –
I’ve used this kit for several months now and it consistently gives reliable readings. It’s a must-have for monitoring nitrate levels in both freshwater and marine setups.