no it's not.. that's from the same day you mentioned it.
btw, I have a feather duster that is hardly even noticeable unless you look really hard, and he's still alive. I've seen him pull himself into his body and then comes out again. it's cool as hell. hopefully he makes it through the cycle.
do you think I could just get a nitrate test kit and watch for the ammonia to fall and nitrate appear, instead of buying both nitrite & nitrate? also, I need to manage phosphate, calcium and magnesium levels with coral and delicate inverts, right? any others?