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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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Diy dollar store led
albert111
Oct 18, 2017
Replies
12
Views
607
Oct 19, 2017
vostok
BTU Calculator for COB LED's
PDX Joe
Oct 19, 2017
Replies
2
Views
653
Oct 19, 2017
Lightgreen2k
Ledil reflectors in grow tent?
RatKing
Oct 18, 2017
Replies
1
Views
372
Oct 19, 2017
HydoDan
Slow growth
Smiffy2k9
Oct 19, 2017
Replies
12
Views
2K
Oct 19, 2017
InTheValley
Noob LED question about Kelvin!
SonsOfAvery
Aug 18, 2017
Replies
5
Views
2K
Oct 19, 2017
420Barista
T
Heatsink requirements
Trig81
Aug 26, 2017
Replies
16
Views
2K
Oct 19, 2017
Trig81
T
Open-source Led light controller
Failsafehydro
Sep 9, 2017
2
Replies
26
Views
2K
Oct 19, 2017
Failsafehydro
Help - Vipar cob '864watts' anyone got info on these cobs?(red, blue, green)
Puff_Dragon
Oct 19, 2017
Replies
0
Views
305
Oct 19, 2017
Puff_Dragon
Another side by side....by side HPS VS DE HPS VS COB LED
MeGaKiLlErMaN
Sep 7, 2016
10
11
12
Replies
225
Views
26K
Oct 18, 2017
Hybridway
Looking for info
ThatSpudGuy
Oct 18, 2017
Replies
10
Views
1K
Oct 18, 2017
ThatSpudGuy
K
Help on building LED light for 2x2 tent
kaptinkush956
Oct 11, 2017
2
3
4
Replies
66
Views
7K
Oct 18, 2017
greg nr
CMH with LED
thccbdhealth
Oct 17, 2017
2
Replies
21
Views
6K
Oct 18, 2017
thccbdhealth
M
What does CREE™ (REFERENCE DESIGN) - suggest NON C.O.B.s? Efficiency?
MedicalDr420=0=Opiuds
Oct 17, 2017
Replies
3
Views
477
Oct 18, 2017
OLD MOTHER SATIVA
T
Active vs passively cooling heat sinks: mechanics of results?
Tiky
Oct 17, 2017
Replies
5
Views
700
Oct 18, 2017
CobKits
Starting to grow with LED’s could use advice PLEASE.
lightitsmokeit420
Oct 17, 2017
Replies
6
Views
441
Oct 18, 2017
Rider509
Strobing switch/circuit to reduce electrical cost?
tstick
Oct 13, 2017
Replies
8
Views
744
Oct 17, 2017
tstick
K
2700k LED for veg... does it suck?
keepsake
Oct 16, 2017
2
Replies
24
Views
3K
Oct 17, 2017
Randomblame
GoGreen 3070 300w lights for Sale in Denver
ChuckNice
Oct 17, 2017
Replies
0
Views
486
Oct 17, 2017
ChuckNice
Dehumidifier with cooler temps - COBs
KonopCh
Oct 17, 2017
Replies
0
Views
286
Oct 17, 2017
KonopCh
F Series driver recommendation
Prawn Connery
Oct 4, 2017
6
7
8
Replies
149
Views
10K
Oct 17, 2017
Randomblame
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