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					Originally Posted by  triplejjj031
					 
				 
				Ya I agree, I have decided on getting 36 Cree XP series LED's (18 cool white and 18 royal blue) This will give me a  108 watt, and spreading it over 36" heat sink. This will also allow me to add more led lights to my fixture in the  future if i find that it is not strong enough. 
			
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 Excellent point (and a good start).  That also points out the other major strength of DIY - upgradability without replacing the entire fixture!