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			#11  
			
			
			
			
			
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|   It Looks exactly like hydroid jellyfish!!!! The tank is set up for a few months but all my live rocks and sand were transfer from a 3 years old tank.  Is it harmful should I remove them? | 
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			#12  
			
			
			
			
			
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|   Far as I know from reading they dieoff once there food runs out mine where gone after 5 months give or take | 
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			#13  
			
			
			
			
			
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|   I had them too for a while. Showed up on the glass for a few months and then they just disappeared. Wish the aiptasia would have been as polite. | 
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