by Fuzzy on Sat Sep 24, 2005 7:17 am
I tend to agree, I am not even sure any fish would be alive at 8ppm.
Your correct about the ammo readings with some test kits. I wonder if yours is out of date, and thats why the reading seem eronerous.
Try testing some tap water, etc. and see what it reads, or bring a sample to your lfs, and see what they test it at.