I have just the o-clown.(small) maybe 2 inches
I would like to add another vert.
30 gal well established tank....all params coooool.
Corals...bubble, brain, anenome, polops, zoas, candy cane...and cleaners...snails, hermits, E-crabs, shrimp and a sally....oh, and a spotted gobie.(small)
I have had trouble before. I added a hawkfish...because it was "purrrdy"

geeezz...what a felon he turned out to be....Should have clued in on the name "HAWK-fish"

and all who know....know what a drag it is to remove everything to capture a renagade fish.

so I would like to try to add another...hoping like hell it will be a peaceful and loving creature

So...
Suggestions pleeezz
Thanx in advance.