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The Grow Room
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Indoor Growing
Growing under HID lights.
CFL / Fluorescent Lighting
CFL and other Fluorescent Lighting for growing marijuana.
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255.6K
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12.8K
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How much can you get out of a CFL?
Nov 18, 2023
MATTYMATT726
LED and other Lighting
Growing with LEDs / Inductive / Plasma etc.
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13K
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483.1K
Threads
13K
Messages
483.1K
Veg led vs full spectrum
Today at 12:30 PM
shotnva777
Stealth / Micro / Cab Growing
Growing secretly, and in small spaces
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2.3K
Messages
49.3K
Threads
2.3K
Messages
49.3K
Still going, cupboard
Oct 13, 2023
shimbob
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Quiet. The Neighbors Can Hear You (Sound Control Thread)
one2threeBUDS4
Oct 21, 2008
37
38
39
Replies
768
Views
375K
Sep 24, 2023
sh0wtime
Sticky
Nutrients for soil grows
SOMEBEECH
Sep 4, 2013
87
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89
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2K
Views
267K
Aug 2, 2023
Mrens
M
Sticky
The Ultimate Odour Control Thread
Arrid
Jul 16, 2008
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1K
Views
457K
Apr 27, 2023
McStrats
K
Sticky
C02 Calculator ~ Calculate How Long to Run your CO2 Tank
kskid
Sep 30, 2007
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12
Replies
222
Views
152K
Feb 10, 2023
fatboyOGOF
Getting Creative in 3rd World Countries (Cuba)
ZERBERUS911
Nov 6, 2023
2
Replies
26
Views
640
Today at 2:16 PM
tkufoS
E
Help Needed with Indoor Gardening Nutrients - Yellowing Leaves Issue
EmilyJohnsons
Yesterday at 9:28 PM
Replies
1
Views
53
Yesterday at 9:45 PM
Phytoplankton
P
1st attempt at scrog
crimsonecho
Yesterday at 3:50 PM
Replies
0
Views
46
Yesterday at 3:50 PM
crimsonecho
W
I released the Kraken indoors
wallywonks
Yesterday at 1:24 PM
Replies
5
Views
120
Yesterday at 2:11 PM
crimsonecho
airpot bed
crimsonecho
Jan 30, 2023
2
3
4
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70
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3K
Yesterday at 1:22 PM
crimsonecho
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5 - 2liter soda bottle Hempy Grow Autoflowers
wallywonks
Oct 14, 2023
Replies
18
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595
Yesterday at 1:22 PM
wallywonks
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Tap water 50 ppm, scorpion Diablo and ffof, should I cal mag every water?
NICK72690
Monday at 6:26 PM
Replies
3
Views
138
Yesterday at 5:30 AM
amneziaHaze
T
When to defoliate
techs21
Nov 9, 2023
Replies
7
Views
270
Monday at 5:25 AM
Mumbeltypeg
G
Best run of the year!?
Growwitme
Nov 6, 2023
Replies
9
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544
Sunday at 5:47 PM
Growwitme
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Is PAR Just Another Gimmick?
FNG Grower
Nov 20, 2023
2
Replies
27
Views
639
Sunday at 3:01 PM
Charles U Farley
Will Seedlings Under Two HLG 350 Diablo's Survive???
bigboerboel
Oct 30, 2023
Replies
4
Views
301
Sunday at 6:57 AM
ilovetoskiatalta
Adding a 6" inline fan to my HID reflector
Beard-o
Nov 21, 2023
Replies
6
Views
180
Saturday at 5:42 AM
m1100
M
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First indoor grow how am I doing
Novicegardner
Sep 16, 2023
Replies
9
Views
534
Saturday at 12:51 AM
secretmicrogrow420
4th grow in a row with tiny specks (seeds?) Inside every calyx.
danjac82
Jan 1, 2019
2
Replies
30
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2K
Friday at 5:59 PM
Curtbout
C
T
Question on CO2
techs21
Nov 21, 2023
Replies
19
Views
307
Friday at 4:22 PM
m1100
M
Effects on UV-A (30w) on other grow room equipment
worldspawn
May 11, 2023
Replies
13
Views
661
Friday at 2:18 PM
hillbill
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Those buds…
C.s
Thursday at 6:40 AM
Replies
9
Views
209
Friday at 1:31 PM
m1100
M
Do carbon filters remove humidity?
Micobfsb
Jan 11, 2012
Replies
9
Views
8K
Nov 22, 2023
curious2garden
Scientific proof that a ghetto (baking soda &vinegar) CO2 generator is pointless
RyanTheRhino
Feb 1, 2010
2
Replies
21
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20K
Nov 21, 2023
m1100
M
27 days of flower - 3x stretch. Sugar Show
iggy097
Nov 21, 2023
Replies
5
Views
174
Nov 21, 2023
Modern Selections
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