API Nitrate Test Kit for Freshwater and Saltwater Aquariums
Effective for both fresh & saltwater aquariums. High levels of nitrate are a food source for unwanted algae and indicate poor water quality and health problems for fish. Tests nitrate levels from 0 to 160 ppm.
Sold in quantity of: 1
Product Specifications
| Test Type | Nitrate |
|---|---|
| Range | 0 to 160 ppm |
| Water Type | Freshwater & Saltwater |
| Kit Quantity | 1 |
FAQ
Can this test kit be used for both freshwater and saltwater aquariums?
Yes, this kit is effective for both freshwater and saltwater aquariums.
What is the highest nitrate level this kit can detect?
The kit can detect nitrate levels up to 160 ppm.
How often should I test my aquarium’s nitrate levels?
It is recommended to test nitrate levels every 2 to 4 weeks, or more frequently if you notice algae growth or fish health issues.

Claire Nash –
The nitrate test kit works well and gave accurate results. I use it every two weeks in my saltwater tank and noticed a clear improvement in water clarity after adjusting my feeding schedule.
Jacob Reid –
Easy to use and reliable. The instructions are clear and the color changes are easy to read. I’ve used it in both freshwater and saltwater setups and it performs consistently.
Lisa Mills –
Great value for the price. The test range covers what I need, and I’ve seen a reduction in algae growth since using this kit regularly.