Funny... mine (also new from Boxing Day sale) was hiding for one day, the next day, we was darting in and out of a rock to snatch food or just to peek. 
Then, day later, he is very comfortably out and about. 
 
BTW, I have WAY too many fish in the tank that may have tried to bully it, too, so he's pretty brave. Maybe yours is a bit shy. 
 
I love his upward turned eyes! 
Good luck with yours. 
Lenny. 
		
	
		
		
		
		
		
	
		
		
	
	
	 |