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COB Recommendation

Posted: Mon Oct 22, 2018 8:50 am
by kiwi-guy
Quick question... which exactly is the best diy cob on the market at the moment?

Re: COB Recommendation

Posted: Thu Nov 08, 2018 10:43 am
by Hydrofood
Not a quick question at all.

Re: COB Recommendation

Posted: Sat Nov 10, 2018 9:27 pm
by Marine2143
At the horticultural lighting show in Portland. Cree, Samsung,and Osram had exhibits.

Re: COB Recommendation

Posted: Wed Nov 28, 2018 12:54 am
by secondhandname
Im pretty sure the vero29 are still the best cobs going. Specifically the vero29 se c which is the 70v. From what I've read over at rollitup, the testing guys have done show them throwing the most par. Unless some new stuff came out I'm not aware of, please dont crucify me if Im behind the times lol.


I know in my setup the plants under the veros filled out more than the plants under the luminus cxm22. Not by a whole lot but I could totally see the difference by eye, the weight confirmed as well.