Dec 10, 2013 #1 Rpbustillo Aquarium Advice FINatic Joined Feb 25, 2013 Messages 538 Location Pensacola, Fl Found this mushroom on the under side of a rock Attachments image-2297738896.jpg 153.8 KB · Views: 72
Dec 11, 2013 #2 Dav3 Aquarium Advice Addict Joined Jul 22, 2012 Messages 1,233 Location California Some sort of ricordea it looks like.