Picked up some kp live rock - HH id's please

[captain_jimmy]

Thanks for the replies. This thread is kinda old now so it's been in my DT for a while now.

I never see it move it anything, no idea if it's still alive or even how to tell? It hasn't rotted into nothing so assume it's still going.

It's often got snails on it.

Looks like this currently...

I think that's a spaghetti worm tentacle wrapped around it. That also came in on the live rock.

 

[WheatToast]

The lump is a sea squirt

Agreed. They are filter-feeders and are also known as Tunicates.