Stay or go?

[andywe]

I added a pavone and birds nest last weekend and now I see this guy this morning. Hes new and the only 1 thus far. What is he and do I nab him or let him be?

 

[Eagle_Steve]

Who’s light pic and if it ends up being a baddie, I will take it for my misfit tank.

 

[FactoryKTMmotocross46]

Looks like a zoa eating nudibranch

 

[KJ]

Go predatory on Zoanthids .

 

[redfishbluefish]

Agree, looks like a nudibranch....get it out!