Tiny clams in my fuge???


New member
As I was transferring the contents of my refugium to my sump, I found about 6 of these tiny "clams" attached to my LR. They are about the size of a quarter, some are white, some are darker, and they open up about a 1/4" or less when things are calm. They are about the consistency of a hard toenail, from what I can tell. I know they have multiplied, as I remember seeing one a few months back, wondering what it was, but then got busy and forgot about it. Does anybody else have these? Does anybody know what they are exactly? Sorry for the small picture, but won't let me make it any bigger



New member

Your link didn't work for me. Interesting life there.