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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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Poll
Input needed for experiment comparing COB LED to HPS DE
CCCmints
Oct 11, 2017
2
3
Replies
58
Views
3K
Oct 16, 2017
CCCmints
In the cold light of day (led, flowering *4/5 weeks*) scrog pics
Puff_Dragon
Oct 16, 2017
Replies
0
Views
291
Oct 16, 2017
Puff_Dragon
DURIS S 8 White SCOB
DankaDank
Oct 15, 2017
Replies
2
Views
547
Oct 16, 2017
Dave455
D
D
For anyone that says lec lights don't compare to hps
Denkadoyl
Oct 12, 2017
3
4
5
Replies
82
Views
12K
Oct 15, 2017
SchmoeJoe
one bank of less have failed
RustyShacklefurd
Oct 14, 2017
Replies
6
Views
601
Oct 15, 2017
RustyShacklefurd
Water cooled cob setup?
Big Green Thumb
Jun 8, 2017
2
3
Replies
40
Views
3K
Oct 15, 2017
Big Green Thumb
Photon-Bomb Question
DesertPlants
Oct 13, 2017
Replies
2
Views
802
Oct 14, 2017
Moflow
Par mapping the world
pirg420
Sep 20, 2017
2
3
Replies
51
Views
4K
Oct 13, 2017
ttystikk
Is Bridgelux V22 the forgotton GEM
welight
Oct 12, 2017
Replies
9
Views
2K
Oct 13, 2017
Dave455
D
Do you use or have used Double ended Hps?
BionicΩChronic
Oct 12, 2017
Replies
3
Views
433
Oct 12, 2017
CobKits
C
First LED Attempt
Cedru
Oct 12, 2017
Replies
7
Views
726
Oct 12, 2017
Cedru
C
G
BTU AC per 1000w cob?
George2324
Oct 10, 2017
3
4
5
Replies
82
Views
5K
Oct 12, 2017
George2324
G
H
Heat sink for strip lights.
Havetheygotagrowon
Oct 11, 2017
Replies
8
Views
499
Oct 12, 2017
Nutria
N
LEDs on printed circuit boards
nogod_
May 8, 2017
2
Replies
34
Views
4K
Oct 11, 2017
RandomHero8913
Why can’t I use reflectors
astonehead
Oct 10, 2017
2
Replies
35
Views
2K
Oct 10, 2017
astonehead
Trying out timber grow lights
mistermagoo
Aug 18, 2017
Replies
17
Views
2K
Oct 10, 2017
mistermagoo
Y
Adding UVB spectrum to COBs - opinions on this setup?
yosim
Sep 4, 2016
7
8
9
Replies
178
Views
14K
Oct 10, 2017
rocho
R
Poll
Custom COBCRETE
welight
Sep 14, 2017
2
3
4
Replies
66
Views
6K
Oct 10, 2017
VegasWinner
V
Confused about heatsinks
Kkesu
Oct 9, 2017
Replies
11
Views
1K
Oct 10, 2017
Rahz
300W 3500k Cob Build
Dankmasterfunk
Sep 26, 2017
Replies
8
Views
897
Oct 10, 2017
Dankmasterfunk
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