Ammonia Test Kit...Faulty??
Hey guys, once again, I need some help.
My ammonia kit is not showing any results. It gives a 0 free ammonia reading, even though my Red Sea test says I have 0.021.
Anyway, I tried doing the reference test and it didn't give me a reading either! The sensor never changed color.
This is the funny part, the only time the sensor changed color was when I did a total ammonia test. But even then, the sensor only changed a quarter of a quarter of its size in one corner, I had to really look for it.
BTW I did the reference test with the reference liquid. Didn't give me a result at all.
Is my kit bad? should I return it to where I bought it? (doctor foster & smith)
Thanks for the help.