mcob

I have a 300w HGL MCOB unit and a 200w older blurple from the same company. After some home reconfiguration I have a 35"×35" closet available. I have room for a 24"x48"x72", or a 32"x32"x60" tent. The light has five x 100w MCOBs that are driven at 60w each. I have an option to run one...

What's up!? I'm TheChronicCrusader. It's been a long time since I've been on the forums, been keeping it low key. Used to post on PlanetGanja and OverGrow back in the day. Anyways, I'm not master grower or big commercial tycoon. I just like to do my thing. I just got some new light's and have...

Does anyone have any info on UVB in LEDs? I went to a cannabis show in Oakland recently and there was a new LED company there that said they had UVB in their lights. Just curious if anyone has used or tried UVB in their LEDs. Also, what is the difference between MCOB and COB? Sorry for...