[ID] Nudibranch?

[SagittariusAStar]

Hey nano reefers. I spotted a couple of these guys last night and pulled them out for a closer look. I think these are nudibranchs but I couldn't find anything like them online... any idea if they are safe?

 

I spotted them soon after I added some zoas, but the zoas have been fine and don't look munched on. They aren't even the same color as these nudibranchs and I haven't seen them nearby (I found the nudis on the glass).

 

 

Saw another one today, so any advice would be appreciated. Thanks ahead of time!

[uwdanno]

planarian worms.

 

Everybody has them at least a couple times. They are pretty common. I've read that some of them can be harmful to corals but haven't really ever seen significant problems.

 

I wouldn't be alarmed at all. If you really want them out, get a six line wrasse.

[SagittariusAStar]

That's good to hear. I guess I lucked out with my other tank cause I haven't seen them in there... just those red flat worms :/

 

Thanks uwdanno!

[amphipod]

I agree flatworms, don't expect anything bad.