what fish to add?

[bmorecopper]

I have a 44 Gal. pentagon. I has been set up for over a year and all test levels are were they are supposed to be. I do my water changes regular. Over the weekend I purchased a protien skimmer. I currently have a Blue Hippo Tang, approx 2 1/4 inches, a pec clown, approx 1 1/2 inches, one blue damsel, approx 1 1/2 inches. I am willing to donate the damsel back to the fish store. I would like to add maybe two fish. I have tried adding, over the past year, a Coral Beauty, a Bi-Color, and a Pearl Scale. None of which have made it over a month. I have read any info I can get my hands on until Im blue in the face and still cant decide what to add. Any suggestions? Thanks in advance

 

[sinner's girl]

pentagon's are tall rather then long right?
Since you asked, I would not add any more fish...tangs like to swim around...and since you have him in a small tank to start with I wouldn't crowd him.
If the tang wasn't in there I'd add another perc, and a 6-line, but those are the fish I like. What fish do you like?

 

[bmorecopper]

Thanks. Yes the pentagon is deep. Of coarse all of the fish I like are the ones I cant put in there. Larger angels especially the emperor, butterflies, tangs etc. But I am up for just about anything at this point.