Help identifiying

kras

New Member
First let me say hey, I'm new to these forums and fairly new to reef tanks (I’ve fish only tanks in the past). I have a 55gal tank with about 45lbs of live rock with more on the way and a couple of pieces I picked up seem to have some sort of coral life already on them and no one (local pet stores) seems to know what at least one of them is. So here are some pics of them. The first one seems to be on a stalk which comes out a hole on the barnacles and will completely retract at night.

Here’s the second one which I have had since day one and doesn’t seem to do a whole lot other than “curl up” a little if hassled.

If anyone can help I would greatly appreciate it as I have no desire to see either one expire, thanks for the help.
 
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