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					Originally Posted by teevee
					
				 
				Littleboyblue16, they're Montipora digitata frags, a type of hard coral.  You'll need power compacts, VHO fluorescents or metal halides to keep them happy.  It wouldn't hurt to have a fairly well established tank, but as far as SPS go these are supposedly one of the easiest. 
			
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 I grow that stuff under PC's with no addition of Calcium, no RO/DI, no sump, no skimmer, and it does very well. 
