Nudobranch, good or bad?

[Mighty]

I don't mean to hijack your thread, but I think I have the same problem. Is this a nudibranch as well? Aren't these good for controlling aiptasia?

 

[roka64]

I moved this to your own post.
Can you get a better pic?
Is it plain white, or does it have green or other colors on it?

 

[Mighty]

It's plain white. It has pitchfork-like spines that run down the length of it.

 

[Mighty]

Here are some pics I got from today. What is it, and what do you recommend I do with it?

 

[Fluff]

I don't know what species it is except that it is probably of the suborder aeolidina. There is an excellent site though that could help you in ID'ing your slug.. seaslugforums.net. Click on "species" and it will bring up tons of species for you to browse through. Chances are if you have corals you'll probably end up wanting to remove it. If no corals, these animals generally don't tend to live very long due to thier specific diet needs. Once thier food source is used up they expire. HTH

 

[Mighty]

I think this one looks the closest. The Sea Slug Forum - Embletonia gracilis Either way, I'm getting it out of there. Thanks to everyone for the help.

 

[Fluff]

That would be safest. Good luck.