MattP725
Aquarium Advice Freak
I just did a nitrite reading and it came out a very very light brownish color. I am using an Aquarium Pharamceuticals test kit. I am not sure if it is highly off the chart or just inbetween either the bluish-purple color or purple-pink color. I don't think it could be that high because it is really really transparent and the high end of the nitrite chart is pretty solid.