So I think everyone has fish that they have in their tank that you only get to actually see every now and then. They seem to disappear for days/weeks/ even months on end, and then show up again at random, and then go hide again. For me, it's my Krib. I hate the guy. I've had him for about 4 months, and I think I've seen him a total of maybe 10 times. 8 of those times were watching him gnaw on a new school of Neon tetras... hence the reason for the hatred. So, how about you guys? What's your "houdini fish"?