txfishfan
11-23-2003, 11:00 PM
I have had my 55 gallon tank set up for 3 weeks. I have 50 pounds of live rock and a marroon clownfish. The last couple of days I have noticed some brown stuff on some of the sand (Carib life aragonite) and a few of the pieces of live rock. The amount seems to have increased over the last few days. Does anyone have any suggestions on what I should do about this? The algae is brown, and definately not like the reddish coraline algae on the live rock.