librarygirl
Look It Up
I have a heck of a time trying to differentiate between some of the shades on the API chart vs what's in the vials, particularly the ammonia test. I've tried looking at the vial in sunlight, under a lamp, next to a lamp, in ambient light, and sometimes it looks yellow and other times it looks slightly greenish. If I hold it next to the card it ALWAYS looks 0.25 even if it might not be. (I just started a fish less cycle but I'm doing some test on tap water) .
Anyone have tips on how to tell the difference between some of the shades, especially ammonia? Or even some pics of results so I can see what 0.25 is really supposed to look like?
Thanks!
Anyone have tips on how to tell the difference between some of the shades, especially ammonia? Or even some pics of results so I can see what 0.25 is really supposed to look like?
Thanks!