Quote:
	
	
		
			
				
					Originally Posted by  Aquattro
					 
				 
				For the rocks I pulled and did it over the sink, first time. I have a couple rocks I did 6 months ago, still clean. I used 29% H2O2, don't get it on your hands! Or corals. 
			
		 | 
	
	
 Thanks Brad, I will use that next time instead of the 3 percent.