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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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S
First time growing in aeroponics. Need some tips. Haven't finished building yet
sjs1488
Apr 1, 2023
Replies
1
Views
689
Apr 5, 2023
Oldguy71
Is Hydrogen Peroxyde can be add in a hydopo ic solution
QcBerry
Apr 4, 2023
Replies
2
Views
817
Apr 4, 2023
QcBerry
Questions for anyone who uses a cloner
JadedMarxist
Mar 31, 2023
Replies
15
Views
1K
Apr 2, 2023
GoldenDragon
G
B
How is she looking? What would you say my rough yeild will be I'm 4 weeks into flowering.
bog123
Mar 24, 2023
2
Replies
26
Views
2K
Mar 31, 2023
Knox
Only 4 weeks left! Enjoy $200 off Hey abby 420 Edition Grow Box!
HeyabbyGrowBox
Mar 28, 2023
Replies
8
Views
3K
Mar 29, 2023
Spiman2u
Watering Frequency for grodan block?
login
Mar 28, 2023
Replies
2
Views
794
Mar 28, 2023
Zen_Seeker
M
moby dick auto dwc questions
myko
Mar 27, 2023
Replies
6
Views
2K
Mar 27, 2023
myko
M
J
help needed with DWC system
junioninio
Mar 27, 2023
Replies
2
Views
728
Mar 27, 2023
breedwheel
A
Mold? Tip burn? Am I doing this wrong?
AdkBuds
Mar 21, 2023
Replies
1
Views
849
Mar 27, 2023
AdkBuds
A
I'm going crazy, what's going on?
Tatace
Jan 10, 2023
Replies
6
Views
946
Mar 23, 2023
Tatace
S
Not sure where to start need advice please
sjs1488
Mar 20, 2023
Replies
1
Views
578
Mar 20, 2023
sjs1488
S
W
DWC, week 4 from seeds, roots won’t go in water. Growing, but clearly stopping.
WackyWeeds
Mar 20, 2023
Replies
5
Views
1K
Mar 20, 2023
Habosabin
I
Wise and knowledgeable expert advise for DWC at altitude.
IamN2pot
Jan 1, 2023
12
13
14
Replies
261
Views
17K
Mar 17, 2023
IamN2pot
I
A little over 4 weeks and showing deficiencies
TheGreek_978
Mar 14, 2023
Replies
2
Views
937
Mar 14, 2023
TheGreek_978
S
Changing from coco coir to rockwool
Slippy81
Mar 8, 2023
Replies
2
Views
2K
Mar 13, 2023
Dr.Green55
D
Not quite sure what's going wrong
dwcgrower580
Mar 12, 2023
Replies
1
Views
913
Mar 13, 2023
Paratwice
P
Has anybody with a DO Meter run conclusive tests on aeration in RDWC?
hypertyper
Feb 27, 2023
Replies
18
Views
1K
Mar 10, 2023
Diverge
D
Brown slime growing in rez
_B_
Feb 4, 2023
Replies
7
Views
2K
Mar 8, 2023
_B_
F
DWC Autoflowers not growing but root growth seems ok
floriangrower
Mar 6, 2023
Replies
0
Views
2K
Mar 6, 2023
floriangrower
F
Recurring Bacterial Issue in Cloning Machine
Misanthrope
Feb 12, 2023
Replies
9
Views
1K
Mar 3, 2023
GrimReffer
Why do my cuttings curl?
Misanthrope
Feb 22, 2023
Replies
15
Views
986
Mar 2, 2023
Alwispy
A
A
Changing over whole room to HydroA
AdkBuds
Jan 2, 2023
2
Replies
39
Views
2K
Mar 2, 2023
AdkBuds
A
B
Heated greenhouse or indoors for winter growing
Bbruins
Mar 1, 2023
Replies
4
Views
700
Mar 1, 2023
GuySmiley
M
Does this look weird to anyone?
myko
Feb 27, 2023
Replies
4
Views
695
Feb 28, 2023
Shaded_One
M
PPM not reducing Aero Ponics
MoodusMonkeyBear
Feb 22, 2023
Replies
3
Views
774
Feb 27, 2023
MoodusMonkeyBear
M
M
my ppms are already 1800 when my auto went to flowering how do I add the tiger bloom?
myko
Feb 21, 2023
Replies
12
Views
986
Feb 26, 2023
myko
M
Area51- rockwool grodan/Athena proline with Growlink controller
Electrolights
Dec 24, 2022
2
3
Replies
54
Views
7K
Feb 26, 2023
Electrolights
B
Do these rdwc plant have root rot
Boriningfarmer
Feb 23, 2023
Replies
5
Views
1K
Feb 24, 2023
Moe.Red
hydro res, air and circulation pumps, chillers, and ozone.
GreenGalaxyFarm
Feb 8, 2023
3
4
5
Replies
96
Views
6K
Feb 23, 2023
GreenGalaxyFarm
2nd Time attempt at hydro...
Thejackwiththeknack
Feb 20, 2023
Replies
7
Views
948
Feb 21, 2023
Thejackwiththeknack
DWC Experiment under Spider Farmer SF2000
Observationist
Nov 11, 2022
Replies
9
Views
1K
Feb 20, 2023
Observationist
Noob root questions - not root rot for once!
Misanthrope
Feb 19, 2023
Replies
4
Views
944
Feb 20, 2023
MICHGANDER9
My RDWC thoughts. Lets talk about overflows.
steamroller
Feb 19, 2023
Replies
12
Views
1K
Feb 19, 2023
steamroller
C
How bad is my water?
criticalhedgehog
Feb 18, 2023
Replies
6
Views
1K
Feb 18, 2023
Aqua Man
Have a question about my seedling…
TheGreek_978
Feb 18, 2023
Replies
3
Views
707
Feb 18, 2023
mrfreeze682
M
First rdwc set up questions
MykroCC
Feb 6, 2023
Replies
14
Views
2K
Feb 18, 2023
MykroCC
M
T
Net Pot Root Issue - Should I repot?
Thumbob3
Feb 16, 2023
Replies
1
Views
701
Feb 17, 2023
Zen_Seeker
Comparing Grodan Rockwool Slabs - Which one is the best and why?
kumar
Feb 15, 2023
Replies
0
Views
582
Feb 15, 2023
kumar
M
a couple questions about ppms root rot , Temps, slow growth,curing , etc...
myko
Feb 14, 2023
Replies
4
Views
740
Feb 14, 2023
myko
M
M
too much calmag in dwc
myko
Jan 25, 2023
Replies
13
Views
2K
Feb 12, 2023
myko
M
P
Feedback on first ever grow
Piggie
Feb 2, 2023
2
Replies
22
Views
2K
Feb 11, 2023
Piggie
P
T
Nutrient Burn or Light Stress?
Thumbob3
Feb 8, 2023
Replies
6
Views
1K
Feb 8, 2023
breedwheel
Huge stems, Beafy little trees!
RAJA
Feb 8, 2023
Replies
2
Views
1K
Feb 8, 2023
Dummy buds
P
Building a Hydroponics System - Any Pointers
pinger05
Feb 7, 2023
Replies
5
Views
1K
Feb 7, 2023
GreenGalaxyFarm
hydro res, beneficials or uv filtration
GreenGalaxyFarm
Feb 6, 2023
2
Replies
21
Views
3K
Feb 6, 2023
ninjadip
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Latest posts
Leaves twisted and pointed up
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HerbalEdu posted
Today at 3:59 AM
S
What bug do i have
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