What are these? ID please

Greygirl77 · Jan 5, 2011

I said I couldn't get a pic of these...and then I actually tried. lol
These came with my tank attached to the bottom of a rock...what are they?

t11t5 · Jan 5, 2011

clam ????

Sugar Magnolia · Jan 5, 2011

A bivalve. Harmless. I have one in my tank that came on some live rock.

hmello@bermexin · Jan 5, 2011

Agree bivalve. That is a lot of Aiptasia there in the last picture you might want to address soon.

Greygirl77 · Jan 5, 2011

hmello@bermexin said:
Agree bivalve. That is a lot of Aiptasia there in the last picture you might want to address soon.

Yes...that is what originally brought me to the forum...I have a bad infestation.

mscarpena · Jan 6, 2011

I would say some sort of an oyster most likely.