really? that one looked promising sense it eats algae. my lfs only has lettuce and velvet. like you said, they only eat flatworms and i have never seen one in my tank.

Well nudis are used to get rid of pest in the tank
and they aren't really used as pets in most tanks. There only used as cheap ways to get rid of pest/algea.

I think there ugly and avoid them as much as possible.

the color of the nudi says alot about what it eats... those bright colored ones usually eat corals...


like the first one with the tentacles eats LPS... like duncans... i've seen them at LFS...


and the sea hair doesn't nuke the tank because you will see it dead and doesn't break down as fast as a nudi...




but if you leave it in your tank...

just saying...

i grabbed a quick link for you to look at but if you google "spanish dancer fish" you will get alot of results. I heard no they wont nuke your tank, and I have had one which died bcause of a filter accident and it did not kill my fish. They are not venomous, but I have been told they are for the expert only. They are extrodenary though, they move like a sea slug across the glass of the tank and then all of a sudden BAM! they flare out and start dancing through the water. The first time I seen it I knew exactly how it got its name.

u can watch it here
http://www.youtube.com/watch?v=kTGmYagN ... re=related

and read about it here
http://www.peteducation.com/article.cfm ... 9&aid=2146

these look just like mine did

yeah, they told me before i got it to put a screen ovr my intake, which I did...and all that was left of him was a knot in the screen, where he had been sucked through. You would want an overflow box I think, when dealing with this type.