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			#1  
			
			
			
			
			
		 
		
		
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			 Simple question... how deep is the sand or substrate in your tank(s)? 
		
	
		
		
		
		
			
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	150 Gal Cichlid tank, 55 Gal Cichlid tank, 42 Gal Hex Tropical tank, 2 Fluval Edge Tropical tanks. And... 3 Miniature Schnauzers  | 
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			#2  
			
			
			
			
			
		 
		
		
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			 Tried for about an inch. Now bare in front, some places 3 inches  
		
	
		
		
		
		
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	Brad  | 
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			#3  
			
			
			
			
			
		 
		
		
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			 1.5"-2" Crushed coral. 
		
	
		
		
		
		
		
	
		
		
	
	
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			#4  
			
			
			
			
			
		 
		
		
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			 between 4&6 inches-depending on the gobies and wrasses 
		
	
		
		
		
		
		
	
		
		
	
	
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			#5  
			
			
			
			
			
		 
		
		
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			 About an inch. Half crushed coral half aragonite 
		
	
		
		
		
		
		
	
		
		
	
	
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			#6  
			
			
			
			
			
		 
		
		
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			 0.0"  
		
	
		
		
		
		
		
	
		
		
	
	
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			#7  
			
			
			
			
			
		 
		
		
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			 1" 
		
	
		
		
		
		
			
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	There's only two people in the world that I trust. One of 'em's me,...the other's not you.  | 
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			#8  
			
			
			
			
			
		 
		
		
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			 About 4". 
		
	
		
		
		
		
		
	
		
		
	
	
	Michael Rice Marine Engineers Aquarium Blog Sent from Tapatalk so excuse my poor English  | 
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			#9  
			
			
			
			
			
		 
		
		
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			 2 1/2"  caribsea seafloor special 
		
	
		
		
		
		
			
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	Crap happens, that's why they sell toilet paper in 48 roll packs!  | 
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			#10  
			
			
			
			
			
		 
		
		
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			 Three inches in display, and 16 inches in RDSB. 
		
	
		
		
		
		
		
	
		
		
	
	
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