Too much algae?
			 
			 
			
		
		
		
		I've attached some pics of this green "carpet" type algae that's growing like mad in our tank.  It's a reef tank with no fish, an anenome, an arrow crab, some mushrooms, a few snails, and a small starfish. 
 
At first it was only covering the glass and powerheads, but now it's starting to carpet the live rock.  should i be getting rid of this stuff, or only if it bothers me esthetically? 
		
	
		
		
			
		
		
		
		
		
		
	
		
		
	
	
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