Now that's some awesome fish right there. I think Mordin and Zaeed are my favorites, though Legion is nice too. And of course, Grunt. Zaeed just looks so... Zaeed-y? Or at the very least, much less derpy than the other fish.
Reading your entire series has been a lot of fun and I really wish I could add entire gallery to my favorites. But that would be a tad too much, so I just decided to go with my favorite one and that was this one.