Apr 21, 2013 #1 2manyFish Aquarium Advice Activist Joined Nov 25, 2012 Messages 138 Black high fin tetra look like his sides are falling apart Attachments ForumRunner_20130421_001131.jpg 60.7 KB · Views: 47 ForumRunner_20130421_001141.jpg 60 KB · Views: 47 ForumRunner_20130421_001150.jpg 61.5 KB · Views: 46 ForumRunner_20130421_001200.jpg 63.8 KB · Views: 52
Apr 21, 2013 #2 aquarium_Guru Aquarium Advice Freak Joined Feb 26, 2013 Messages 292 Fin rot maybe try some medication
Apr 21, 2013 #3 Coursair Aquarium Advice Addict Joined Aug 3, 2011 Messages 7,922 Location San Francisco East Bay Area CA Test your water, do a PWC just in case. Check for aggression issues.