<a href=showthread.php?s=&postid=7410617#post7410617 target=_blank>Originally posted</a> by Sk8r
No. A catalina is beautiful, but is a cold-water fish. Your others like 80 degrees.
You might try looking among the other gobies for bright color.
The gramma is pretty bitey for a small tank, however. He may not tolerate flashy fish. A blenny might be better able to take care of himself than a goby. The Midas I think might be able to hold off the gramma, but ask around.