Hydroponics

Growing cannabis in a liquid solution is called hydroponics. Ask questions and offer advice on hydroponics and marijuana cultivation.
S
First time growing in aeroponics. Need some tips. Haven't finished building yet
Replies
1
Views
689
Oldguy71
Oldguy71
QcBerry
Is Hydrogen Peroxyde can be add in a hydopo ic solution
Replies
2
Views
817
QcBerry
QcBerry
JadedMarxist
Questions for anyone who uses a cloner
Replies
15
Views
1K
GoldenDragon
G
B
How is she looking? What would you say my rough yeild will be I'm 4 weeks into flowering.
2
Replies
26
Views
2K
Knox
Knox
HeyabbyGrowBox
Only 4 weeks left! Enjoy $200 off Hey abby 420 Edition Grow Box!
Replies
8
Views
3K
Spiman2u
Spiman2u
login
Watering Frequency for grodan block?
Replies
2
Views
794
Zen_Seeker
Zen_Seeker
M
moby dick auto dwc questions
Replies
6
Views
2K
myko
M
J
help needed with DWC system
Replies
2
Views
728
breedwheel
breedwheel
A
Mold? Tip burn? Am I doing this wrong?
Replies
1
Views
849
AdkBuds
A
Tatace
I'm going crazy, what's going on?
Replies
6
Views
943
Tatace
Tatace
S
Not sure where to start need advice please
Replies
1
Views
578
sjs1488
S
W
DWC, week 4 from seeds, roots won’t go in water. Growing, but clearly stopping.
Replies
5
Views
1K
Habosabin
Habosabin
I
Wise and knowledgeable expert advise for DWC at altitude.
12 13 14
Replies
261
Views
17K
IamN2pot
I
TheGreek_978
A little over 4 weeks and showing deficiencies
Replies
2
Views
937
TheGreek_978
TheGreek_978
S
Changing from coco coir to rockwool
Replies
2
Views
2K
Dr.Green55
Dr.Green55
D
Not quite sure what's going wrong
Replies
1
Views
912
Paratwice
P
hypertyper
Has anybody with a DO Meter run conclusive tests on aeration in RDWC?
Replies
18
Views
1K
Diverge
D
_B_
Brown slime growing in rez
Replies
7
Views
2K
_B_
_B_
F
DWC Autoflowers not growing but root growth seems ok
Replies
0
Views
2K
floriangrower
F
Misanthrope
Recurring Bacterial Issue in Cloning Machine
Replies
9
Views
1K
GrimReffer
GrimReffer
Misanthrope
Why do my cuttings curl?
Replies
15
Views
985
Alwispy
A
A
Changing over whole room to HydroA
2
Replies
39
Views
2K
AdkBuds
A
B
Heated greenhouse or indoors for winter growing
Replies
4
Views
699
GuySmiley
GuySmiley
M
Does this look weird to anyone?
Replies
4
Views
694
Shaded_One
Shaded_One
M
PPM not reducing Aero Ponics
Replies
3
Views
770
MoodusMonkeyBear
M
M
my ppms are already 1800 when my auto went to flowering how do I add the tiger bloom?
Replies
12
Views
985
myko
M
Electrolights
Area51- rockwool grodan/Athena proline with Growlink controller
2 3
Replies
54
Views
7K
Electrolights
Electrolights
B
Do these rdwc plant have root rot
Replies
5
Views
1K
Moe.Red
Moe.Red
GreenGalaxyFarm
hydro res, air and circulation pumps, chillers, and ozone.
3 4 5
Replies
96
Views
6K
GreenGalaxyFarm
GreenGalaxyFarm
Thejackwiththeknack
2nd Time attempt at hydro...
Replies
7
Views
945
Thejackwiththeknack
Thejackwiththeknack
Observationist
DWC Experiment under Spider Farmer SF2000
Replies
9
Views
1K
Observationist
Observationist
Misanthrope
Noob root questions - not root rot for once!
Replies
4
Views
940
MICHGANDER9
MICHGANDER9
steamroller
My RDWC thoughts. Lets talk about overflows.
Replies
12
Views
1K
steamroller
steamroller
C
How bad is my water?
Replies
6
Views
1K
Aqua Man
Aqua Man
TheGreek_978
Have a question about my seedling…
Replies
3
Views
706
mrfreeze682
mrfreeze682
M
First rdwc set up questions
Replies
14
Views
2K
MykroCC
M
T
Net Pot Root Issue - Should I repot?
Replies
1
Views
701
Zen_Seeker
Zen_Seeker
kumar
Comparing Grodan Rockwool Slabs - Which one is the best and why?
Replies
0
Views
581
kumar
kumar
M
a couple questions about ppms root rot , Temps, slow growth,curing , etc...
Replies
4
Views
738
myko
M
M
too much calmag in dwc
Replies
13
Views
2K
myko
M
P
Feedback on first ever grow
2
Replies
22
Views
2K
Piggie
P
T
Nutrient Burn or Light Stress?
Replies
6
Views
1K
breedwheel
breedwheel
RAJA
Huge stems, Beafy little trees!
Replies
2
Views
1K
Dummy buds
Dummy buds
P
Building a Hydroponics System - Any Pointers
Replies
5
Views
1K
GreenGalaxyFarm
GreenGalaxyFarm
GreenGalaxyFarm
hydro res, beneficials or uv filtration
2
Replies
21
Views
3K
ninjadip
ninjadip
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