tut: http://cg.tutsplus.com/tutorials/blender/creating-an-animated-fish-swarm-in-blender-using-particles-the-complete-workflow/
animation:
http://www.youtube.com/watch?v=EKV1K9E7ogM
they are not DEAD fish...
lol i saw that they are flipped after i render after 2 hours...
