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They got sprayed with bt & fungicide 3 before they came in, hope that killed anything, although I couldn't see any evidence of pests. My last batch was actually out in the greenhouse from 4-12 to 4-26, then went indoors for 8 weeks to finish, gave them the same treatment and it worked that time...

I have my room setup with 4ea) qb 288 & 4ea) qb 120's, and a 5 cob full spectrum fixture I built, I have a far red light bar that goes on at lights out for 20 min. I just added a solarcure fluorescent tube fixture for uvb. The room is 15 +- sq ft, 42" x 52". Total draw is 800w but approx 170w is...

Also am adding some additional red, should get the parts today. Cart Items SKU Qty Item Price Item Total 0-10V Dimmable Nano Driver with Potentiometer NANO-POT 2 $30.00 USD $60.00 USD Driver Jumper DRIVER-12-SL 2 $1.00 USD $2.00 USD Solderless CREE XP-E HE Photo Red (660nm) LED (Wire Length...

Just put 6 blueberry in my room with the new light setup. These were clones I took way back around beginning of march, I flowered 6 starting 4-26 and harvested them on 6-26. So far it was my best indoor harvest although I never bothered to weigh it, prob about a pound...These 6 stayed in 4" pots...

Exactly what I did, A version seems easier until you need to adjust them while hanging, if they were mounted externally it would be ok, but not on the fixture.

I've got them all the qb's dimmed so the draw is approx 800w but some of that is fans, need to check what the 4" is pulling, estimate approx 600w for the lights only.

I have my room setup with 4ea) qb 288 & 4ea) qb 120's, and a 5 cob full spectrum fixture I built, I have a far red light bar that goes on at lights out for 20 min. I just added a solarcure fluorescent tube fixture for uvb. The room is 15 +- sq ft, 42" x 52". Also have a bunch of led tube...

I agree.

They run full power with no dimmer attached. I started buying the a versions but getting to the top to adjust is a pain, the b version with external dimmer is the only way I'll go now.

I have to wonder why they care about a few plants so much, I've grown in cali northern. (but south of emerald triangle), they're not bothering to look here. Damn conservatives wasting money again.

I used a green led to look at my plants twice a day for approx 1 min each time, no hermie.

Here are a few pics of the harvest. Should be a better yield than last run and looks way more crystally.

Just cut my blueberry tonight, it was in my greenhouse from 4-12 to 4-26 then went into 12/12 under the quantums and my 2 cob fixtures, total of 650 watts all dimed to minimum. Looks like my best run so far, total of 10 weeks in flower.

Here's what I've got going now, two of the qb 120's are out of the view. These pics are a week old. I have some uvb lights but didnt get them installed for this run, going to rearrange the lighting when this run is done.

Here's what I've got going now, two of the qb 120's are out of the view. Is it just me or is there a problem with pics?, not letting me load any.

kind of looks like this one, different name though. https://www.rollitup.org/t/american-led-company-light-installed.965620/#post-14284945

I've got 4 120's, 2 288's, and 9 cobs, total now is 650w inc fans and high temp last light on was 80 deg. If I were to crank them all up it would be over 1000 and get hot. room is 16 sq ft, vent fan.

There is some variance depending on outside temp, yesterday was 80 to 72 deg, humidity 40 to 56, there was a day where the high hit 92 but almost always in the mid 80's during light on. The other thing is the humidity runs low if the temps rise or the second day after watering, they need it...

My flower room has 4x qb120 3000k, 2ea) qb288 3000k, 5x "full spectrum" 50w cobs, and 4x warm white 100w cobs. The whole room is drawing 707 watts, approx 120 are fans and ventilation, the room is 16 sq ft so approx 37 watts per sq ft. everything is dimmed way down. The buds lower down have more...

Do you think there is excess n in flowering?