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The Grow Room
Indoor Growing
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LED and other Lighting
Growing with LEDs / Inductive / Plasma etc.
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C
Phosphorus deficiency?
ChemPro
Jul 20, 2016
Replies
19
Views
811
Jul 21, 2016
Airwalker16
D
Spectrum for veg, 5000k 80cri or 4000k 90 cri
Diysystem
Aug 25, 2016
Replies
4
Views
811
Aug 25, 2016
Evil-Mobo
COB heat
Gquebed
Dec 26, 2018
2
Replies
25
Views
811
Dec 27, 2018
Gquebed
S
Quick question!
skyunderthesea
Dec 21, 2011
Replies
1
Views
810
Dec 21, 2011
massah
Advice required LED build for 8x4 flower tent
DustyDuke
Aug 8, 2019
Replies
7
Views
810
Aug 14, 2019
a mongo frog
J
- FIRST EVER GROW STORY- Please help about LED (PICTURE)
jackhopper
Mar 18, 2014
Replies
8
Views
810
Mar 18, 2014
vladimiroslav
Pulled the trigger on DIY Vero. Questions on heatsinking
Dr.StickyFingers
Mar 4, 2015
Replies
9
Views
810
Mar 4, 2015
Dr.StickyFingers
S
Anyone bought from Alibaba?
Smokeytit90
Aug 3, 2021
2
Replies
20
Views
810
Aug 4, 2021
Smokeytit90
S
B
how close?
bkrblood
Apr 8, 2012
Replies
5
Views
810
Apr 8, 2012
curly604
How Much UV Light In Watts Do I actually need
Dungeongangsta1
Jan 28, 2021
Replies
5
Views
810
Jan 29, 2021
Rocket Soul
Questions with light height and light stress
Teag
Jul 27, 2019
Replies
8
Views
809
Jul 28, 2019
Teag
Day #49 12/12:4th Ever Grow 130 Watts Hans, RP Skywalker OG Kush,SSH
GrowYourFace
Jun 10, 2015
Replies
4
Views
809
Jul 6, 2015
OneHitDone
please help with QB wiring color codes ? blue & brown?
alphapinene
Apr 13, 2018
Replies
12
Views
809
Apr 14, 2018
Randomblame
Cooltube-type Led design WIP
Casabonita420
Jul 1, 2016
Replies
13
Views
809
Aug 20, 2016
dandyrandy
F
Mary's hydro led 300w Question
FunnyManSam
Jan 26, 2016
Replies
13
Views
809
Jan 27, 2016
FunnyManSam
F
L
What about this led grow light?
lospsi
Apr 22, 2013
Replies
5
Views
809
Apr 22, 2013
djwimbo
Ordered new lights. Area 51 question
goodro wilson
May 10, 2014
Replies
12
Views
809
Sep 7, 2014
goodro wilson
W
using led grow lights
wogton
Aug 13, 2012
Replies
0
Views
809
Aug 13, 2012
wogton
W
Anyone know anything about these?
midgetaus
Feb 19, 2014
Replies
14
Views
808
Feb 19, 2014
JoObJoOb
B
is 135W Blackstar enough for veg AND flower?
BushVet215
Aug 18, 2012
Replies
1
Views
808
Aug 18, 2012
vilify
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