Newbie with algae.

[alfred14]

These are a couple pictures of what is in my aquarium. This is a 29 gallon tank with a cpr hob refugium/skimmer. What is this growing on my rock. In the pictures you can see the entire setup.

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[texdoc77]

You answered your own question. You have algae. Now go read this:

http://www.reefcentral.com/forums/showthread.php?t=1031074

Read it all.