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Foramoniferian

By: melev | Tags: | Comments: 0

I asked my serious saltwater friends what they thought this critter was, and I was told it's very likely a Foramoniferian. It appeared on the walls of my frag system, and seems to be filterfeeding. It doesn't sting anything, and didn't turn into a plague.  Just an interesting reef curiousity.  As I cleaned the front pane of my tank after these pictures, they came right off. I left some on the lower back wall since they aren't disturbing anything.