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View Full Version : Seen a few of these in the DT..


newreef8584
September 30th, 2006, 07:39 PM
Not sure what these are. I have never seen anything go in or out of them. Sorry the picture is under Actinic but that is the only time that the BTA is closed enough.

Weddel Tech Support
September 30th, 2006, 07:47 PM
It looks like a type of sponge.I have some brown,blue grey,yellow,and white(ball w/pointy tips)