Ok, so now I’m more confused than when I started here lol! Seems like 71038473 options for lights !! My question is, when I buy COB led, they come as single bulbs correct? If so, what do I attach these LEDs to? I know QBs come as DIY kits, but what about COBs ? I have a link here for a 137watt COB LED Link: BXRC-30G1000-D-73 Bridgelux | Optoelectronics | DigiKey Now, if they are just the bulbs themselves? How do I got about installing them in my grow tent? For the price $67 CAD ($51USD) for each, I can buy 3 bulbs (411 watts) for my 3x3x7 tent. I plan to run 2-3 tents for perpetual grow, so price is pretty good. That $15 extra per tent I wanted to spend on lights. If I need a panel or something to install them, I would hope it would only run me an extra $50-70 (CAD) so that I top out at $65-90$ over my light budget per tent !! I hope someone can clear this for me lol! Also I believe these are 9 watt COB : BXRC-30G1000-D-73 Bridgelux | Optoelectronics | DigiKey Not sure , someone let me know lol. $196 CAD ($149 USD) for 360 watts, but 40 bulbs lol So which would be best ? Sent from my iPhone using Grasscity Forum
Most of suppliers use Cree CXB 3590 chips. We add some 460nm and 660nm around the COB chips. Cree COB