I have a 40g with 40 lbs. of live rock. I am attempting to make the switch to reef. As of now, 15 hermits, 1 cleaner shrimp, 1 emerald, 2 pepermints, and 1 fire shrimp are the only inhabitants of my tank. My nitrates measured ~80mg/l a few minutes ago. I have a penguin 330 with bio wheels(2)...