Hey. I've read a few of your posts. By no means am I an expert but you said you've had your tank up for 9 weeks? You have added 12 fish in that time? In another post of yours you said 2 clowns, 2 tangs, a lawnmower, banner fish, purple ora, the foxface, 2 scooter blennys, and 2 red blennys. Seams like you are moving way to fast. As everyone on here will tell you nothing good comes without patience. You may have added way to much to your bioload too fast.
Also you recently added new live rock...how many lbs? That may have caused a new mini cycle.
Scooter blennys are very picky eaters, in the dragonet family. They do better in an established tank. If your going to try to keep them you need to get your pod population up. Are the 2 red blennys also scooter? 4 dragonets in your tank may not be a good idea.
Anyway that's cool you can get your water tested at the zoo! What zoo do you go to? Do they all do testing? Could you post a pic of the print out the zoo gave you?
Last thing...tell us more about your tank. You said 2 filter in another thread...what type and size? Do you have a skimmer? Had you added another powerhead (because you said you had 1)? Are you using RODI water? Might as well include your lights too since you want coral and nems.