It may still be in the ambiguous 'neither sex' stage if it is really young and not around any other clowns.  It will however generally go straight from the neither to a female if it is allowed to mature on its own in the tank.  So you might be better off calling it a her, IMO
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					Originally Posted by  my2rotties
					 
				 
				He is still pretty small compared to my friend's. He has grown a little but not too much I added him to my tank about five months ago. 
			
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 I have been planning this pairing for over a year and a half waiting for my female to get fairly large.  I then got a little (less than a year old) ORA to make sure the size difference was adequate.  I think this size difference is the key to a smooth intro. The male almost immediately submitted and did the little seizure dance as he had no chance at all of competing with something at least three times bigger.