Another unknown algae?

[Misha]

I saw this on my euphyllia. I think it’s bryopsis but I don’t know for sure.

 

[Lovemyreef2015]

Looks more like spionid worms to me. If you touch them, do they retract?

 

[Misha]

Looks more like spionid worms to me. If you touch them, do they retract?

Looks like they retract, don’t know for sure as the lights are blue now. Will check again tomorrow. Are spionid worms good or bad?

 

[Lovemyreef2015]

Looks like they retract, don’t know for sure as the lights are blue now. Will check again tomorrow. Are spionid worms good or bad?

They are harmless.

 

[Misha]

They are harmless.

That’s good to hear.