Bad Voodoo's Closet

[Bad Voodoo]

So, here, we have Lemon Garlic OG by Humboldt Seed Organization and Colorado Thunder Fuck by RiddleM3 growing in Roots Organics Formula 707 medium, nutes are all from the Roots Organics Dry Nutrients Player Pack plus Roots Surge. Veg'd for over 8 weeks, mainlined. There've gotta be over 100 tops clustered into the LGOG and over 32 in the CTF. They've been flowering for 3-4 days now.

The lights are what some people here might find interesting. I don't know if you guys know what COBs are, but this entire closet is only under 241w of light, putting out 950-1000 PPFD.

2 Cree CXB3590s (80CRI, 3500k, CD/Top Bin) utilizing separate Meanwell LPF-90D-42 drivers at 2150mA.

1 Seventh Generation Vero29C (90CRI 3500k) utilizing a Meanwell LPF-90D-54 driver at 1670mA.

[Jibblerjoe]

Looks like they are bout to explode.

[Bad Voodoo]

Looks like they are bout to explode.

I'm certainly excited enough for the end of these next 8-10 weeks to come that I just might as well.

[Charlie]

very healthy, vibrant plants

[PRIMO]

Looks like Bad Voodoo got some good mojo

[furrysparkle]

Well punned good sir!

[Karlee]

Hi Voodoo

Show a picture of the lights ...your plants are happy!

[Bad Voodoo]

Thanks so much, guys! Here are the lights, referred to as COBs, or Chip On Board LEDs. Unlike panel LEDs, they were invented to replace HPS in factory and industrial environments.

[Bad Voodoo]

Last one. The emitters use 241. With fan and such, 270 altogether. Still getting used to this site's uploader.

http://www.tastyled.com

[Bad Voodoo]

I hope that doesn't count as advertising. If you can't wire your own, Timber, Johnson, GrowMau5, or Northern Grow Lights make good premade/prefab ones, too.

[Bad Voodoo]

For a little bit more of an initial investment, you can now get the power of HPS using less than half the wattage. This is a feat that LED panels strived for but were unable to achieve. The PPFD (think photons/PAR density, for those of you educated on the subject) says it all and even I'm impressed with what I'm seeing. See, plants stretch in the presence of inadequate light. Not always; sometimes, it could be the inclusion of infrared. These lights have the photon density, are a white spectrum peaking naturally in blues and reds like the sun (but with less IR and UV), and are replacing HPS in other tasks due to efficiency. If you take a peak at other grow sites, particularly RIU, they're really catching on.

[Bad Voodoo]

If the chip is not made by Cree, Bridgelux (Vero), or Citizen, it is not worth it to look at. And drivers should be the appropriate Meanwell for the required forward current for the appropriate number and intensity of lights. Cree CXB3590s, 7th Gen Vero29Cs, and Citizen 048/058s? are current model. You want 80 CRI. 90 CRI is brighter and produces more PPFD, but causes more stretching. Rahz did the test, I don't know why that is. 3000k-3500k spectrum. Close to it is good, too.

[Bad Voodoo]

You could go with 90 CRI. I didn't mean to imply you couldn't. More PPFD.

[Bad Voodoo]

Flower Week 3 Day 3

[Bad Voodoo]

Remember, these plants are growing and flowering under only 241w of light.

[Royal Nugs]

Very nice! Those cobs are rockin