Cardinal/Goby/Hula?

[michael_cb_125]

So what is this little guy

http://www.exblog.jp/blog_logo.asp?slt=1&imgsrc=201001/29/58/c0165758_22364883.jpg#

~Michael

 

[thumbsy]

Mini dart goby ... Aioliops megastigma ?

 

[Fishfirst]

Mini Dartfish Aioliops megastigma, Indoneisa, Philippines and Papua New Guinea, @ 2-10 meters, 1.75" max length...

in my experience pretty difficult to get established, hard to feed.