Galaxy Rasbora?

www.celestialpearldanio.com
Pretty much anything you need to know.

They are actually called Celestial Pearl Danios now.

I have some experience with them. I have 10.

What would you like to know?

How do you sex them? I figured there was a little color difference in the finnage.

Females are plumper than males.

Here is a good picture: http://rmbr.nus.edu.sg/news/images/20070228-celestail_danio.jpg

There are also some color differences as well on the fins and the body. Males are more colorful, of course.