I had one that would go after my redhooks and pleco when feeding. He did'nt seem to bother others that werent food competitors though. Mine also colored up after awhile but did'nt look as good as the one on this thread! Nice flagtail!
nice flag, i got one yesterday! 4" for $20. i noticed in your other thread you have him in with an orinate, you notice it sucking the bichirs slime coat? after an hour i saw mine sucking on my senegal