S shortymet55 Fishaholic Joined Sep 23, 2007 Messages 468 Reaction score 0 Location Maryland Nov 16, 2008 #1 What is this and what causes it, so I can remove it?
drobbyb Bowhead Joined Sep 22, 2008 Messages 3,251 Reaction score 0 Location Easley, South Carolina USA Nov 16, 2008 #2 Try http/www.theplantedtank.co.uk/algae.htm