NT Labs Aquarium Ammonia NH3 Test Kit – 40 Tests
Ammonia is the primary waste product produced by fish through feeding. It can also form from the breakdown of uneaten food or decaying organic matter such as plant leaves. Ammonia is invisible to the naked eye and cannot be detected by visual inspection alone. It is highly toxic to fish and must be monitored regularly. Beneficial bacteria in the filter convert ammonia into less harmful nitrite.
For optimal fish health, ammonia levels should always be zero mg/l (ppm). This test kit enables accurate detection of ammonia in your aquarium water.
| Test Kit Features | Details |
|---|---|
| Test Strips Count | 40 tests |
| Detection Type | Ammonia (NH3) |
| Accuracy | High precision for water testing |
| Usage | For freshwater aquariums |
FAQ
What is the purpose of the ammonia test kit?
The ammonia test kit helps detect the presence of ammonia in aquarium water. Ammonia is toxic to fish and must be kept at zero mg/l (ppm) to ensure fish health.
How often should I test my aquarium for ammonia?
It is recommended to test ammonia levels weekly, or more frequently during new tank setups, water changes, or after feeding.
Can this test kit detect both ammonia and nitrite?
No, this kit specifically detects ammonia (NH3). It does not measure nitrite levels.




Max Abraham –
I’ve used this test kit for three months now and it’s very reliable. The color changes are clear and easy to read. I can spot ammonia spikes quickly, which helps me maintain a healthy tank.
Elizabeth Bell –
The strips are consistent and the instructions are straightforward. I found it helpful during a water change when I noticed a sudden ammonia rise. It’s a small but essential tool for aquarium maintenance.
Megan Powell –
Great value for 40 tests. I use it every two weeks and it’s always accurate. The packaging is clean and the strips stay dry until use.