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Medical Cannabis Cultivation
General Indoor Growing
Hydroponics
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Hydroponics
Growing cannabis in a liquid solution is called hydroponics. Ask questions and offer advice on hydroponics and marijuana cultivation.
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How much water to keep?
Clyde4210
Oct 14, 2022
Replies
9
Views
585
Oct 19, 2022
Clyde4210
H
Ebb And Grow SUCKS!!
Hydrobaby
Jan 18, 2011
2
Replies
30
Views
10K
Oct 19, 2022
Anthem
The Chicken are not clucking around here!
Stugots
Feb 1, 2021
2
Replies
24
Views
3K
Oct 18, 2022
brazucagrower
B
My Second attempt at DWC
Topwhop63
Aug 16, 2022
Replies
4
Views
776
Oct 16, 2022
ninjadip
HELP - 1st time growing in DWC = Multiple mixed signals issues.
labomba
Apr 24, 2022
2
Replies
31
Views
2K
Oct 16, 2022
ninjadip
First RDWC Grow - Taking the Deep Water Culture Plunge
SweetLeafGrow
May 15, 2022
26
27
28
Replies
542
Views
19K
Oct 15, 2022
CannaGranny
J
How to continue veg when plants moved from in to out ?
Jmp
Aug 28, 2022
Replies
8
Views
724
Oct 15, 2022
Mytwhyt
Barneys farm, Mimosa Evo in a 4x4 under 1250w, Hydro
Cashmeh
Jun 18, 2022
6
7
8
Replies
145
Views
8K
Oct 13, 2022
Cashmeh
Jacks 321 vs Masterblend/Calnit/Epsom salt analysis and questions
Dredd
May 28, 2020
Replies
13
Views
5K
Oct 13, 2022
BehindEnemyLines
Aeroponics - anyone here currently using?
Observationist
Dec 24, 2021
Replies
14
Views
911
Oct 12, 2022
ninjadip
Earthy dwc smell on roots
MIAquaFire
Oct 5, 2022
Replies
4
Views
638
Oct 7, 2022
MIAquaFire
Rate my nute burn lol 😉
justgrowing
Oct 7, 2022
Replies
1
Views
360
Oct 7, 2022
Moshmen
dumb question on athena cleanse
Electrolights
Sep 15, 2022
Replies
2
Views
432
Oct 4, 2022
Skunk_dog
S
Upgrading airstones and need recommendations.
Bluebuddha
Sep 28, 2022
2
Replies
27
Views
1K
Oct 3, 2022
Moe.Red
B
Not too sure about my issue? light stress, nuts deficiency, or other.
BabyBare
Sep 28, 2022
Replies
9
Views
510
Sep 29, 2022
BabyBare
B
Rockwool/Grodan Drips Questions for Irrigation
Electrolights
Sep 28, 2022
Replies
0
Views
355
Sep 28, 2022
Electrolights
I
Washing out Water and nutrient tank
ironmike12
Sep 27, 2022
Replies
1
Views
462
Sep 27, 2022
Buzzzz
Mold(s), root and bud rot
justgrowing
Sep 26, 2022
Replies
14
Views
521
Sep 26, 2022
PipeCarver
D
Help! Do I need to trim some leaves off my plants?
DwainePipe
Aug 31, 2022
Replies
9
Views
514
Sep 24, 2022
delps8
DWC GH Nova line, No Air Stones
ninjadip
Aug 2, 2022
3
4
5
Replies
80
Views
4K
Sep 23, 2022
ninjadip
Anyone think this yellowing is from over watering
Shayne010944
Sep 13, 2022
2
3
Replies
51
Views
2K
Sep 18, 2022
savagenovelties
H
Air Pump running hot. Any ideas?
healthdude38
Sep 10, 2022
Replies
14
Views
740
Sep 17, 2022
healthdude38
H
J
6-11-31, Calcium Nitrate and E Salts
JB2322
Sep 16, 2022
Replies
0
Views
409
Sep 16, 2022
JB2322
J
H
What's the matter with Rockwool for non commercial growers?
hydrodreams
Sep 14, 2022
2
Replies
30
Views
1K
Sep 15, 2022
hydrodreams
H
Aeroponic Garden growing in Thunder Tubes
StassyLove
Sep 3, 2022
Replies
8
Views
662
Sep 15, 2022
StassyLove
Hydro Help On Lambs Breath first attempt at hydro
Vb2flat2surf
Sep 12, 2022
Replies
11
Views
499
Sep 14, 2022
Vb2flat2surf
H
Dwc droopy cannabis leaves 1 week
Hayin_
Sep 8, 2022
2
3
Replies
49
Views
2K
Sep 14, 2022
Hayin_
H
My Hidroponic Indoor RDWC (x8 Mars Sunflash 153E + Super Lemon Haze)
AGUSTINTHEA
Apr 28, 2022
2
3
Replies
44
Views
4K
Sep 11, 2022
AGUSTINTHEA
Outdoor hydro do I need air stones?
Outdoorhydropile
May 27, 2022
2
3
Replies
49
Views
4K
Sep 10, 2022
Glomus
G
Two recurlating Igloo grows, aka Waterloos
Mytwhyt
Jan 1, 2020
Replies
18
Views
2K
Sep 10, 2022
Mytwhyt
Can you diagnose this issue?
Cashmeh
Sep 9, 2022
Replies
9
Views
603
Sep 10, 2022
Cashmeh
My Mini Incredible Hulk has a question
Vb2flat2surf
Aug 23, 2022
Replies
6
Views
464
Sep 9, 2022
Vb2flat2surf
Crazy PH difference between 2 of my hydro systems 5.9-6 and 6.8-6.9 no explanation (yet)
plumsmooth
May 22, 2022
Replies
4
Views
1K
Sep 4, 2022
plumsmooth
I hope this isn’t root rot again
Topwhop63
Sep 2, 2022
Replies
7
Views
445
Sep 3, 2022
Topwhop63
Locked
My best guess is calcium toxicity?
Cashmeh
Sep 1, 2022
2
3
Replies
47
Views
2K
Sep 2, 2022
Aqua Man
How large of an Alita Linear air pump for DWC?
Thegreywizard
Aug 31, 2022
Replies
3
Views
354
Aug 31, 2022
Smokey0418
Neoprene puck instead of hydroton medium for RDWC?
Jerd
Aug 18, 2022
Replies
6
Views
596
Aug 19, 2022
Jerd
Water Schedule For Rockwool
4plant
Jan 8, 2019
2
Replies
26
Views
41K
Aug 19, 2022
Buzzzz
Vermiculite Perlite and pH level
Metrix
Aug 11, 2022
Replies
12
Views
585
Aug 19, 2022
Metrix
I
DWC bucket/reservoir sizing considerations
ispy
Aug 15, 2022
Replies
5
Views
894
Aug 18, 2022
Aqua Man
C
Top feed to flood rockwool?
cannacorn420
Aug 18, 2022
Replies
3
Views
530
Aug 18, 2022
PK1
New grower looking to upgrade.
Jerd
Aug 18, 2022
Replies
3
Views
395
Aug 18, 2022
Jerd
H
Rockwool when to transfer them ?
Hayin_
Aug 11, 2022
Replies
12
Views
458
Aug 15, 2022
PK1
A
Plants looks bad (yellow leaves in early flower, hanging, some leaves and nodes is dry)
Andigundi
Aug 14, 2022
Replies
8
Views
537
Aug 15, 2022
Buzzzz
F
Unknown seedling curl causes… help!
Faunus
Jul 15, 2022
Replies
6
Views
500
Aug 15, 2022
ninjadip
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