Aug 14, 2013 #1 Axselcintron Aquarium Advice Apprentice Joined Sep 2, 2012 Messages 10 Looks cool but don't know what it is (green part) Attachments image-3345023416.jpg 161 KB · Views: 74
Aug 15, 2013 #2 Ricksreef Aquarium Advice Addict Joined Mar 6, 2011 Messages 1,109 Location Newport News Type of sponge.Nice one.
Aug 15, 2013 #3 OP OP Axselcintron Aquarium Advice Apprentice Joined Sep 2, 2012 Messages 10 Thanks hope I can get more info on it