Nov 21, 2011 #1 Angelfish56 Aquarium Advice FINatic Joined Feb 6, 2011 Messages 502 It's not fuzzy and it taking over the tank Attachments image-1805050026.jpg 53.2 KB · Views: 65
Nov 22, 2011 #2 ccCapt SW 20 & Over Club Joined Mar 15, 2004 Messages 5,365 Location Northeast PA Cyanobacteria.....it comes in different colors. It's from high nutrients in your tank.