Excessive Growth on Rocks?

[patsheridan]

Hi all. A couple of pics here; I'm wondering if the red you see all over the rock work here is something I need to address - thanks in advance!

 

[cloak]

It looks kind of like Cotton Candy algae or something similar.

http://www.reefcleaners.org/nuisance-algae-id-guide

http://www.saltcorner.com/AquariumLibrary/browsespecies.php?CritterID=2088&filter=0

 

[patsheridan]

I'm giving this a quick bump . . .