Menu
Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New blog entries
New blog entry comments
New threadmarks
New review items
Latest activity
Grow Journals
Guide to Blogging (How To)
New entries
New comments
Blog list
Series
Search blogs
Reviews
New items
Latest Content
Latest reviews
Latest questions
Brands
Search reviews
Media
New media
New comments
Search media
Raffles
Active raffles
Closed raffles
Log in
Register
What's new
Search
Search
Everywhere
Threads
This forum
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Best AFN Outdoor Auto Grower of 2020: 1st: 420Forever 2nd: 4d-Rock 3rd: Jean-O CONGRATULATIONS
Best AFN Outdoor photosensitive Grower of 2020: 1st Kyote 2nd Dankstyle J 3rd Jean-O CONGRATULATIONS
BOMB Seeds: 1st: JohnEMad 2nd: pop22
DinaFem 2020 second leg: 1st: Only1Sky 2nd: St. Tom 3rd: Feenix
Zamnesia 2020: 1st: HighnDry 2nd: Only1Sky
Auto Seeds 2020: 1st: MesaBoogie 2nd: Only1Sky
FastBuds 2020 1st: Chronic_passion 2nd: St. Tom
Female Seeds Autos 2020: 1st: HighnDry 2nd: pop22 3rd: Boognelson87
Female Seeds Photos 2020: 1st: pop22
Seedstockers 2020: 1st: JohnEMad Chronic_passion
Forums
Lighting
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Grow Light Discussion
Discuss lighting used for the cultivation of cannabis!
1
2
3
…
Go to page
Go
82
Next
1 of 82
Go to page
Go
Next
Last
Filters
Show only:
Loading…
Sticky
PPFD/watt Grow Light buying reference
MesaBoogie
Sep 18, 2020
2
3
Replies
26
Views
2K
Nov 2, 2020
Filthy_Casual
F
Sticky
T5/CFL only thread (the manual)
ripster
Aug 2, 2011
25
26
27
Replies
269
Views
49K
Aug 19, 2019
Bonwigs
B
Sticky
Light and Easy Basic CFL Info
Noods
Nov 14, 2012
7
8
9
Replies
86
Views
20K
Oct 6, 2018
Jakob
Sticky
Grow Light Guide - Comparison HID, CFL, Incadescent, MH, HPS
JM
Feb 10, 2012
2
Replies
11
Views
10K
May 29, 2017
KonopCh
Sticky
Magic's Basic LED Guide
Magic
Oct 21, 2015
2
3
4
Replies
31
Views
38K
Jul 11, 2016
KonopCh
Sticky
Choosing the right HID lights for your growspace
CappY
Mar 5, 2015
2
Replies
16
Views
4K
Apr 14, 2016
Tony
Sticky
CFL orientation and distance charts
don
Feb 13, 2013
2
3
4
Replies
30
Views
13K
Jan 22, 2015
Inf3cted
I
Sticky
CFM Calculator link and an A/C BTU Calculator
ripster
Dec 19, 2011
Replies
0
Views
3K
Dec 19, 2011
ripster
F
What are you waiting for? What's going to change the game? Who is doing interesting stuff?
Filthy_Casual
Feb 28, 2021
6
7
8
Replies
74
Views
696
Friday at 7:42 PM
DCLXVI
T
Mixing HLG V2 Rspec & 3000k Lights
tronN00dles
Thursday at 5:16 PM
Replies
1
Views
29
Friday at 6:15 PM
Deke
The CMH Club
Vapo
Jan 25, 2021
5
6
7
Replies
62
Views
636
Friday at 3:59 AM
Vapo
J
Light intensity for autoflowering plants (lux)?
jackiejack
Aug 17, 2020
3
4
5
Replies
45
Views
3K
Wednesday at 2:37 AM
Grisbi
G
Need advice on PAR meter
billymac
Feb 28, 2021
2
Replies
10
Views
100
Tuesday at 3:33 AM
Vapo
Did the deed. New Par meter on its way.
Olderfart
Monday at 7:48 AM
Replies
4
Views
30
Monday at 3:58 PM
Olderfart
S
Korona Grow Light Meter App for Iphone
saskraider12
Feb 16, 2021
Replies
3
Views
104
Feb 17, 2021
Killabe
HLG 600 Rspec
OG-GeMann
Feb 14, 2021
Replies
5
Views
92
Feb 15, 2021
pg2052
P
Any advice on using 315 WATT LEC
billymac
Feb 12, 2021
Replies
5
Views
72
Feb 13, 2021
billymac
G8 LED 80 watt RED Flower Booster
NorthernLights_420
Feb 2, 2021
2
3
Replies
20
Views
175
Feb 9, 2021
damien50
Mars Hydro SP 3000 Defective?
RockyRidger
Feb 7, 2021
Replies
2
Views
80
Feb 9, 2021
Olderfart
M
Help: Mars Hydro ts 600 vs Roleadro 300
monkeybusiness
Jan 29, 2021
Replies
7
Views
132
Feb 2, 2021
sirsmokealot
S
Cheap led driverless cobs grow
Highstreet
Sep 12, 2019
Replies
8
Views
951
Jan 29, 2021
monkeybusiness
M
Mars Hydro TS 600 Users: What Distances are You Using?
OttoCBD
Apr 19, 2020
2
Replies
11
Views
5K
Jan 29, 2021
OttoCBD
B
Migro Aray
becauseofseizers
Aug 4, 2020
7
8
9
Replies
85
Views
4K
Jan 22, 2021
sirsmokealot
S
G
Need help LED for a 2x2
Greensentials
Jan 14, 2021
2
Replies
13
Views
389
Jan 21, 2021
low_and_slow
L
D
Mars TS600 causing light stress?
Duceduck
Jan 14, 2021
Replies
3
Views
121
Jan 15, 2021
automan2
LED lighting and new to Autos
Couch_Lock
Jan 14, 2021
Replies
3
Views
147
Jan 14, 2021
Arthur
Quantum board thread.
F.N.
May 3, 2018
101
102
103
Replies
1K
Views
103K
Jan 14, 2021
bakEQuatorial
Looking for help using more light with a ts 1000
Critical Christopher
Jan 9, 2021
Replies
8
Views
102
Jan 9, 2021
damien50
1
2
3
…
Go to page
Go
82
Next
1 of 82
Go to page
Go
Next
Last
You must log in or register to post here.
Forums
Lighting
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top