actually the oposite is true,
they generally only eat 1 thing
if they dont find it they generally die
generally if they come on LR, then they do eat only sponges/corals and such that you do
desire
there are some that will eat flatworms,aiptasia,specific algaes in this case this one eats
aiptasia, once it finishes off all the aiptasia, you either need to feed it or sell/give
it away most LFS's at least near me will take it for some fairly good credit
--
Richard Reynolds
"Teeb" wrote in message ...
Won't nudi's go after things you don't want them to as well?
teeb
"Richard Reynolds" wrote in message
news:yHP2b.16678$Qy4.2372@fed1read05...
Does anything out there eat specifically aptasia ? I mean like a
Nudibranch
yep try inland aquatics, its all they eat 
--
Richard Reynolds