Metal Halides
			 
			 
			
		
		
		
		I am going to be upgrading my lighting system from my Coralife 150 watt HQI setup to a higher wattage MH setup. 
 
The question I have for all fellow reefkeepers is what is the best wattage to go with for a tank with a 30-inch depth?    
  
I am housing LPS and SPS corals at the moment and I am planning to go into SPS further in the future.  
 
Also, what bulbs would you reccomend or are you running at the moment? 
 
 
Thanks 
		
	
		
		
		
		
			
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				Stan
			 
		
		
		
		
	
		
		
	
	
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