My ammonia and nitrite are zero. I am going to set a refugium sometime when i can get a tank drilled. I have 10 hermits and am waiting for salwaterfish.com to get some cerith and nasiurus snails. For fish i would like to have 2 percs, 1 purple firefish, 1 royal gramma, 1 six line wrasse, 1 yellow tang, and 1 flame angel. In what order should i introduce them. I know the angel needs an established tank and the yellow tang can be territorial. Are all these reef safe. I know the flame angel can be hit or miss as far as reef safe goes. For corals i am going to start out with some xenia when the tank is ready. Any suggestions for some other easy corals? I have only had a diatom bloom. My hermits have eaten all of it off the live rock but there is still some on the sand. I don't plan on having any sps or clams because i just have a vho for lights.