Nov 16, 2014 #1 Slo-blink Community Member View Badges Joined Feb 19, 2014 Messages 27 Reaction score 0 Location Nashville Tn Rating - 0% 0 0 0 Anyone have any idea what this might be?
Nov 16, 2014 #2 Mike J. 2500 Club Member View Badges Excellence Award Joined Dec 2, 2012 Messages 3,636 Reaction score 66 Location Nicholasville, KY Rating - 0% 0 0 0 That's a Clathrina sponge. Good to have; they don't tolerate bright light well.
Nov 16, 2014 #3 kireek PLANESWALKER View Badges Excellence Award Reef Squad Emeritus My Tank Thread Joined Jul 7, 2012 Messages 3,360 Reaction score 4,328 Location Oregon Rating - 0% 0 0 0 A beautiful way to add interest to a dark area of the aquarium.