Nudibranch - How can you tell?

[MentalDragon]

At first I thought it was a salt splash on my glass, but then it started to move.... I kept an eye on it all day today and it seemed to have already double in size... From what I've read, it looks like a Nudibranch.

If it is, how can you tell if it is good or bad? I'm especially worried about the ZOO eating ones since I just got some about a week ago.

This is the best pic I could get. Right now it looks transluscent with a slight green tint on its tenticles.

Here is a pic:

 

[MentalDragon]

Well, I think these are Zoo eating nudibranchs. I just found a bigger one on one of my zoas. I took them both out.

No I guess I'm going to need assistance with getting rid of the eggs since I read that if there are nudi's in there.. there are eggs.

Any assistance is appreciated.

 

[smy168]

<a href=showthread.php?s=&postid=7561716#post7561716 target=_blank>Originally posted</a> by MentalDragon
Well, I think these are Zoo eating nudibranchs. I just found a bigger one on one of my zoas. I took them both out.

No I guess I'm going to need assistance with getting rid of the eggs since I read that if there are nudi's in there.. there are eggs.

Any assistance is appreciated.

Go to the zoanthids forum and read the thread that says"DIP", there's a way to take care of that stuff.