Nudibranchs...

[Coastie Reefer]

I've seen some really awesome looking nudis online... The bad thing is that most of them feed on zoas and such. Are there any cool and colorful nudis that aren't considered pests? Are there any that are reef safe that can be kept with only moderate care level and no finicky diet requirements?

I mean look at these things, they're fascinating...

 

[Tahoe61]

Nudibranch are indeed beautiful and fascinating, but very diet specific and once they consume all of their food source they starve. Most Nudibranch are short lived, unfortunately.