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Growing Under Lights
cheap ebay DIY LED
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09-21-2017, 06:04 PM
Nexogen
Senior Member
Join Date: Apr 2013
Posts: 675
Quote:
Originally Posted by
naoki
You have to look at LM301B data sheet
here
to find more detailed info like SPD.
Thanks, it's normal, some LED manufacturers produce without much 450nm to avoid disruption of the circadian cycle.
Just as an idea, here is a heatsink that goes to the Q-series.
Aluminum Heatsink Cooling for 4 x 3W LED, LED Bulbs - Amazon Canada
Last edited by Nexogen; 09-21-2017 at
06:33 PM
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