NOA Nitrite Test Kit, Nitrite / NO2 air parameter gauge. This product is very easy to use and can give accurate results. In an aquarium, Nitrite is highly toxic to fish or shrimp that live in it. With this tool you can definitely check the quality of your aquarium water. Can be for freshwater aquarium or seawater
Air quality (Nitrite / NO2):
0 ppm: very good
0.5ppm: still acceptable
1 ppm: dangerous
2 ppm: very dangerous
5 ppm: toxic
# Unit ppm = mg / l
How to use
- Mix the reagent / chemical bottle before use.
- Clean the measuring tube several times with clean water.
- Then fill the water from the aquarium into the tube until it reaches the 5ml mark.
- Add 5 drops of reagent no.1 and 5 drops of reagent no.2 into it
- Cover the tube bottle and shake it until the color is stable
- After 5 minutes, Check the levels with the existing Color Series