Sorry didn't mean to be evasive!!!
40 gal f/o, c/c, cpr2 bakpak, up for 2 years. I had some very bad advise at first then approx a year ago I had a very small yellow tang (I know: not good idea) anyway also 1 clarki clown 1 perc clown. Then the perc died, I added a butterfly, then the tang...