How long has your tank been running? I'd let it run with just the live rock for a month then add your cleanup crew. At 2-3 months add a couple of corals. See how it goes for a couple of weeks. This will give your micro live to become established. Add a few corals at a time to let your system adjust as the bioload in creases. I would add herbivor fish at about 6 months again adding slowly is much better in the long run. Lastly I would add "predetor fish" (Wrasses, gobys, Dragonets ect.) at about 1 year.