May 31, 2005 #1 A adam_keene Aquarium Advice Regular Joined Mar 22, 2005 Messages 69 Location Illinois i have this purple algee growing on my dead coral. It has long hair and seems to be a dark purple.
Jun 6, 2005 #2 S SeriousDude5 Aquarium Advice FINatic Joined Dec 28, 2004 Messages 582 Location Connecticut Cyno or a type of hair algea.