Oct 30, 2014 #1 N Nicc79 New Member View Badges Joined Oct 30, 2014 Messages 2 Reaction score 0 Location Australia Rating - 0% 0 0 0 what are these? they move about the tank??
Oct 30, 2014 #2 I Isgon26 Community Member View Badges Joined Feb 8, 2012 Messages 62 Reaction score 1 Location United States Rating - 0% 0 0 0 hard to tell do you have a better pic?
