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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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New COB DIY suggestions
Tyleb173rd
Dec 2, 2017
Replies
7
Views
701
Dec 3, 2017
VegasWinner
V
C
Spacing question for LED DIYers
Cupboard guy
Jun 30, 2020
Replies
7
Views
381
Jul 4, 2020
Gwhiliker
CXB3070vs.3590
Airwalker16
Jan 12, 2016
Replies
7
Views
536
Jan 15, 2016
john0000
J
B
Spectrum King LED
buttergoods
May 14, 2015
Replies
7
Views
756
May 14, 2015
AquariusPanta
S
Help with diy cob build
Swetlana
Feb 24, 2019
Replies
7
Views
470
Feb 26, 2019
Airwalker16
D
QB96elite vs Q (301b) strip builds
DubJ
Nov 20, 2018
Replies
7
Views
2K
Nov 20, 2018
trojanvirus
Any thoughts on this light?
oneLoveone
Oct 2, 2013
Replies
7
Views
751
Oct 4, 2013
tags420
F
LED grow lights...
F80M4
Nov 11, 2019
Replies
7
Views
660
Nov 14, 2019
F80M4
F
L
New discovery of fantastic LED grow light-EU growers
LEDmania
Apr 24, 2014
Replies
7
Views
3K
Feb 18, 2015
Thoroughbred
T
2 Fem Black Jack and Fem Blueberry Gum Cab SCROG LED Grow
404NotFound
Jul 10, 2012
Replies
7
Views
2K
Aug 8, 2012
404NotFound
HLG 288 v2, light too intense? Grow too hot? Or Both?
DankTankerous
Jan 26, 2023
Replies
7
Views
759
Mar 5, 2023
DankTankerous
Would you be interested in seeing a head to head
Fatleg77
Jul 14, 2018
Replies
7
Views
705
Jul 15, 2018
Sour Wreck
G
Platinum P300 LED distance
grower7155
Apr 5, 2015
Replies
7
Views
2K
Apr 6, 2015
smowstack
S
3000k to Red to Far Red Ratio
Have2
Jul 3, 2022
Replies
7
Views
613
Jul 5, 2022
Have2
Which Spider Farms should I choose?
Blueberry2008
May 10, 2021
Replies
7
Views
412
May 13, 2021
Canada_420
opinions on diy COB led
dsmer
Jan 16, 2015
Replies
7
Views
2K
Mar 23, 2017
mahiluana
Found components, need to build a new light (or two)
Mary's Confidant
Mar 18, 2023
Replies
7
Views
644
Mar 24, 2023
Canadain Closet Gardener
Cree new eTone COB 90 CRI now same efficacy as 80 CRI
welight
Sep 26, 2018
Replies
7
Views
2K
Sep 28, 2018
hillbill
T
Who went Max Yield in SF this weekend
Tjblack
Jul 25, 2016
Replies
7
Views
520
Jul 31, 2016
HighOnDIYLife
T
Using correct driver for CLU048-1212C4-403M2K1
TJ Wombat
Apr 12, 2017
Replies
7
Views
2K
Apr 13, 2017
TJ Wombat
T
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