B beebedl New member Apr 17, 2011 #1 I have recently seen these brown patches forming on some of my live rock and I'm not sure what it is and if its bad or good?
I have recently seen these brown patches forming on some of my live rock and I'm not sure what it is and if its bad or good?
cloak New member Apr 17, 2011 #2 Lobophora algae would be my guess. http://www.melevsreef.com/id/lobophora.html
philosophile New member Apr 17, 2011 #4 Could it be a red coraline? Can you poke it and tell is what it feels like? Scratch it. Does it come off easily?
Could it be a red coraline? Can you poke it and tell is what it feels like? Scratch it. Does it come off easily?