How would you read this ammonia reading?

  1. jhappach Member Member

    In total disagreement with a friend. I'm not experienced at all reading these tests.

    What do you say this is?

    [​IMG]
     
  2. Dragones5150918 Well Known Member Member

    To me it looks to be 4ppm
     

  3. Geoff Well Known Member Member

    I would say 4 as well.
     
  4. jhappach Member Member

    OK thanks guys, I was shooting for 4. I thought I nailed it, but had a buddy look and he thought it was between 1 and 2.

    I think he must be color blind. :)