i remember hearing about the BTL limit, forgot it might be for these ballasts.  
 
The 5' shouldnt be a problem for the current setup...might just end up running two 250's over the 150 and a 400w for the sump/prop area. 
 
120 a piece though...probably break down and just get some M58's for the time being. 
		
	
		
		
		
		
			
				__________________ 
				Joshua 
 
BioCube 29, Nanotuners 150w hqi/pc refit, LED refugium, MCE600, Tunze 6025.
			 
		
		
		
		
	
		
		
	
	
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