Hi, my name is John and i'm a beginner  when it comes to setting  up a reef tank i would appreciate  any advise anyone has regarding testing and when would b a good time to introduce  some corals/frags at the moment  i'm cycling  with few damsels and Halloween  crabs?
								
								
				
			
 
				

 
 
		 
			
		
	
	
		 
			
		
	
	
		 
			
		
	
	
		 
			
		
	
	
		 
 
		 
			
		
	
	
		
