Comment by LED on December 17, 2012 at 6:34pm

You can add pictures to your profile or you can add them in this post.  there's a lil picture icon that allows you upload pictures directly to this post.

 

as for brown algae, it seems you have diatom algae. 

Diatoms

Excess silicates, Low light

Wait, add catfish, use RO water/sponge

algae ^^                  cause ^^^                                        how to fix ^^^

Comment by LED on December 17, 2012 at 6:36pm

for the most common algae and how to fix its  go to this link

http://www.rexgrigg.com/Algae1.html

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