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It's 80x80x180 cm, I believe it's close to 2.6x2.6

First flowering week with the boards on the fixture, the girls look super happy so far. Running the boards (4 qb120 on 2.1 driver) on 70% and the cobs (5 vero29 36v on 1.75 driver) around 60%. Increasing the power daily in a few points until I'll reach 100% on the boards and 80% on the cobs...

Check this post/thread, that one of the places I remember seeing the 10k resistor reference

I remember reading somewhere that it's not recommend to drive COBs less than 10% capacity (or using the dimmer function to on/off), I've put a 10k resistor on the pot that connects to the COBs driver. Not sure if it's the same with the strips, but I've used the same on my quantom boards just to...

Timber would be a great choice for a COB plug and play fixture, I'm running a mix of vero29 cobs and qb120 boards. I would suggest that you check out the horticulture lighting group hlg550 or hlg600 running the quantom boards for a fantastic spread. For an full cycle go with the 3500k option...

Looks like female calyx to me. Nothing to be concerned about, had this in most of my grows so far.

Added qb120s to our 2 fixtures setup. First is running 3 vero29 gen7 on 2.1a driver at 3500k, added 4 QB 120s that are running on 2.1a at 3000k, for a total of ~425watt at full capacity. the second fixture with 5 vero29 gen7 COBs running at 1.75 (typically dimmed to 80%) at 3500k got an...

Mate, your setup is insane, that's some super slick spacecraft you've got there, and seems that the plants are loving it, great job. Any chance that you have a link to the multimeter display that you connected there? I can't seem to find online one that supports more than 100v. Oh, and your...

Hey, I thought I would stop by for an update. The 8 qb120 3k boards were assembled on the 2 fixtures last night, it was a blast to install and setup all on the frames. My mate added 4 boards to his 3 vero29 COBs (~210watt running on 2.1a) setup. Results are bellow, looks really slick and produce...

Hey, boards are arriving today, any chance someone can help me figure out the pwm and resistor required capacity for the boards? Thanks!

The last run was with 2 auto plants one from the smaller variety that yielded 60g and the other from the XXL type yielded 320g. The Vero29 are really awesome, and going with a sog run this time, I figured I can use the extra coverage that the 120 offers. And again, 30usd with no heatsink, that's...

Hey! after much lurking decided to upgrade my setup with 4 x QB120 boards that I ordered today. the no heat sink required was what sold it to me, along with the great coverage and low price. will add them to my existing 5 x vero29 3500k 36v on 1.75a (315w max) COBs, and throw in a a new HLG...