I want some input on how many fish I can put in my 180 reef. Tank dimensions are 6 X 2 X 2. Currently I have a very small blue hippo, very small flame angel, 3" Chevron Tang, 3" Regal Angel, 4" Magnificent Foxface, and a 4" Moorish Idol in QT. I was wondering how many more tangs could I add along with the Moorish Idol? I considering a Naso Tang and a Sailing Tang. The angels are kinda butt heads and need something to keep the regal in check.


