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Growroom Lighting
Discuss the various options for lighting your grow room.
LED Grow Lights
LED grow lights and related hardware and supplies.
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DIY led growlights - Builds and Results
Dec 27, 2024
wisemadman
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THE ART OF TROUBLESHOOTING ARC DISCHARGE LAMPS (fyi)
I.M. Boggled
Dec 12, 2010
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3
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2K
Sep 3, 2020
Vandenberg
600w DE HPS
maryjane481
Aug 26, 2020
Replies
0
Views
779
Aug 26, 2020
maryjane481
H
Finished my run with the 315w CMH. Week sauce!
heatherlonglee
Mar 7, 2017
6
7
8
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144
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44K
Aug 20, 2020
Azeotrope
S
The Sun On-Demand™
Substitute
Aug 5, 2020
2
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21
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2K
Aug 6, 2020
mr.brunch
M
Which is the old Gavita bulb?
MD84
Jul 8, 2020
Replies
2
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963
Jul 22, 2020
Switcher56
F
Air cooling DE 945W CMH bulb
Freestyle72
Jul 20, 2020
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0
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504
Jul 20, 2020
Freestyle72
F
P
switching DE HPS to CMH using 5x5 footprint?
p0opstlnksal0t
Jul 14, 2020
Replies
1
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1K
Jul 14, 2020
zachrockbadenof
Cannabis Grow Lighting Myths and FAQs with Dr. Bruce Bugbee
Chi13
Jul 7, 2020
Replies
6
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2K
Jul 13, 2020
Chi13
What is the importance of far red light?....
shaggyballs
Sep 27, 2014
2
Replies
35
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6K
Jul 7, 2020
Horselover Fat
H
H
Gavita DE???
Hookah79
Jul 6, 2020
Replies
0
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412
Jul 6, 2020
Hookah79
H
I
IR light supplement?
Indianasc13
Jun 17, 2020
2
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23
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2K
Jul 4, 2020
indagroove
O
spectrum-king-led-lowpro-flower
OldSidwasright
Jun 21, 2020
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936
Jul 1, 2020
OldSidwasright
O
It is shown that blue light-induced stomatal opening is mediated by the blue light
shaggyballs
Oct 24, 2014
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10
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2K
Jun 23, 2020
shaggyballs
The spectrum of (PAR) may be important to reduce destructive effects of UV radiation
shaggyballs
Sep 27, 2014
2
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28
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3K
Jun 23, 2020
shaggyballs
Will yellow light inhibit growth of Cannabis?
shaggyballs
Feb 22, 2020
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1
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630
Jun 23, 2020
shaggyballs
Hortilux PowerVeg
MedGrowerTom
Jun 4, 2019
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8
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1K
Jun 19, 2020
Slangheat
B
600 watt light fixture suggestion
Buttercup726
Jun 9, 2020
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5
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977
Jun 18, 2020
Bush Dr
M
Can anyone share some experience with the hortilux Ceramic HPS?
Maple_Flail
Mar 18, 2018
Replies
10
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3K
Jun 9, 2020
SICE
S
G
Oversized tent?
grumpyavocado
Jun 1, 2020
Replies
2
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545
Jun 3, 2020
grumpyavocado
G
F
1000 watt CMH single ended bulb
Fred Sanford
May 12, 2020
Replies
1
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679
May 20, 2020
Maple_Flail
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