honestly i DID try to reshuffle the rocks a little when the newbie is introed into tank, hoping to confuse them a little...keekkeek... BUT they are too clever... after hiding away from sight while i was relocating the rocks they emerged and starting darting at the new fish again!!!
well.... lucky my bicolour pseudochromis fake dead and just hide between an empty turbo shell and some live rocks and escaped death..... if my damers, opps!, damsels decided to leave it alone after 2 days (that is, if my bicolour is still alive!!!!) den i would just let nature takes its course. otherwise, might consider setting up another tub for the damsels. well, at least put them in the tub for 2 hours or so just to "tame" them a little *keep my fingers crossed!!!!!!!