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I use a net and weave the branches in if they are too tall.

I like 8 weeks of veg (including cloning time), longer veg=bigger yield if you have enough light as it seems you do. With indicas I wouldn't worry about height, but with Sativas I had to tie them down as they got over 2meters in height...

Yea that seems to be the better idea, thanks!

Would it be worth to upgrade from cxb 3590's? cxb 3590@1400 has 2.41 µmol/J the QB288v2 2.47 µmol/J. They seem equal to me but I might be missing something?

Interesting, thanks. So was it 2 boards running at those wattages vs the cobs?

Thanks for sharing! Anyone knows how much more efficient the board is compared to a CXB3590 setup?

looks like cheap stuff honestly, a good LED fixture is gonna cost you a lot so dont think that you can sell that stuff on CL and buy a cob fixture ;)

To replace a 1000w hps with led you would need 600w of cobs at least. So that would get expensive, only worth if you plan to grow for a while(would be overkill for that tent anyway)... I say either get that 5x5 out or dont use a tent at all, looks like you are in a garage?

I'am looking for them, would be awesome if you could hit me up!

Hi guys, was wondering if there were any tests on efficiency when running drivers to the max. For instance I have a fixture with 4x 3590's run by a HLG-185H-C. Now most people selling them say they consume 200-220w. But when I crank the dimmer on the driver to the max it pulls 242w from the...

I see, thanks. Basically like this? Only that I want to run them on a rail, so gotta figure the cable management out for that.

Thanks for the help, but how can the 320H-C2100A run 4 68v cobs? from what I see it has only 152v max and the 2.1 current would put it at what, 571 watts?

Hey guys, need some advice here. Was planning a fixture with vero 29 c's 3000k cri 90. With a HLG-320H-C1050A I can run 4 cobs in series right?

So the driver shuts off automatically if it senses temps above 110°? Awesome build btw!

Are they running them at 2.4mA? that is still around 46% efficient for a 3500k db, right? Isn't the driver alone over 200 bucks? wonder if this is legit. Anyone ever ordered something else from them?