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senoufo · 01-28-2011, 05:50 PM

gotcha!

the cree XRE's i used are 100 degrees, so no problem there, and i have no spotlighting or dark corners.

cool whites are 10k temp, royal blues are 450 to 465 nanometer wavelength.

01-28-2011, 05:50 PM	#8
senoufo Algae Grower (View User Tanks) PTrader: (0/0%) Join Date: Nov 2008 Location: Montreal Posts: 31	gotcha! the cree XRE's i used are 100 degrees, so no problem there, and i have no spotlighting or dark corners. cool whites are 10k temp, royal blues are 450 to 465 nanometer wavelength.