What is this??

[jlbiggs11]

Found this thing on my power head...
http://s1090.photobucket.com/albums/i372/jlbiggs11/Mobile%20Uploads/?action=view&current=PART951311571090111.jpg&mediafilter=noflash
Also the red spots were growing on my live rock when I got it in my mail... Good algea? I can't tell if it's spreading or not but there's a lot of them
http://s1090.photobucket.com/albums/i372/jlbiggs11/Mobile%20Uploads/?action=view&current=PART951311571090111.jpg&mediafilter=noflash#!oZZ2QQcurrentZZhttp%3A%2F%2Fs1090.photobucket.com%2Falbums%2Fi372%2Fjlbiggs11%2FMobile%2520Uploads%2F%3Faction%3Dview%26current%3DPART951311571022103.jpg

 

[flower]

I am not very good on ID...but picture #1 loooks like fish poop to me, and picture #2 looks like the beginning spots of coraline algae.

 

[gemmy]

Fixed:

 

[jlbiggs11]

Thank you Gemmy!! I have been using my iPad and its not working. And In the first picture I haven't had any fish in the tank yet, just live rock and sand and I noticed a few of these in the sand, just wanted to make sure it's not some unwanted hitch hiker