NUDIs

[cisco_d001]

Found this nudibranch in my tank tonight. All my coral seems ok. Looks like he'seating alge of the glass. Anyone have any advice?

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[tbub1221]

I've only ever had the pleasure of pest coral eating nudis, but likly if you found one there are more elsewhere, probably eggs on the food source , as for which are and aren't good to keep I couldn't say , but if it was me I'd probably kill it with fire before he depletes whatever he is eating and switches to something pretty and expensive.
Catch it if nothing else I'd put him in time out until someone more knowledgeable on the subject can chime in.

 

[hiimsean]

It doesn't look like one of the coral eating ones. Looks pretty big too.

 

[jennm]

I respectfully disagree. That one looks like a coral muncher - get it OUT, ASAP and look for others.

I've seen ones that look similar, that are leather eaters, and some that are Zoanthid eaters. Brian had a huge problem with Zoanthid eaters a while back and he had a beautiful tank that had Zoanthids growing up the back wall and it was decimated.

When in doubt, get it OUT.

Jenn