Otolith;3578640; said:Put the vial over the colors and whatever box you can't make out via looking through is how I read mine. I agree with five on the nitrites.
Thank you for sharing that tip! I'm color deficient and can't see green, so the pH and Ammonia tests are nearly impossible for me to read. This should help.
I'd say that your Nitrites are around 3.0 ppm, maybe a little higher.