75 gal Stocking

I've heard clowns are somewhat of trouble makers. But then again I didn't really believe her when she told me! Are they peaceful?

 

All clowns are territorial, some more than others.
What species of goby

 

It also depends on the type of clowns. I've had 2 pairs of clowns (pair of reg oce, and pair of B&W) for nearly 3 years. They lived in a 75 for almost 2 then i upgraded to a 110 tall which is same foot print only taller and have never had any problems with them interacting with each other or other fish. In facy my reg are laying eggs now and still no problems.

clarkiis and cinamons yes can get more agressive.

just a suggestion when you edit your original post as you change your mind it makes it very hard to follow the thread. may want to just make an additional post with revisions. just my .02 though.

 

or kole tang....tangs are great algae eaters and very colorful and constant swimmers. If your tank is covered, you can think about possibly adding a wrasse. There are articles on the forum that give input on reef safe wrasses. They are very colorful and active swimmers.