Hydroponics

Growing cannabis in a liquid solution is called hydroponics. Ask questions and offer advice on hydroponics and marijuana cultivation.
ood
Who still grows with Blumat?
Replies
5
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2K
GreenFlexTiger420
GreenFlexTiger420
OrlandoSmooth
Is CalMag a pH buffer?
2 3
Replies
57
Views
14K
phxazcraig
phxazcraig
T
Slow growth and spots in leaves, root rot?
2
Replies
24
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2K
augdawg507
augdawg507
Steelkiltjones
Wild, fast pH changes in seconds
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3
Views
1K
Moe.Red
Moe.Red
j1sonbrother
  • Locked
Light green leaves in early flowering ,calcium deficency ？
2
Replies
24
Views
2K
Sunasun
Sunasun
Clyde4210
Two part question on weight
Replies
3
Views
688
Clyde4210
Clyde4210
Vedic
New to Hydro, Could use advice from experience growers. Ebb and Flow
Replies
2
Views
2K
Buzzzz
Buzzzz
CyberChrist
Beneficial bacteria in DWC. Question about ph
Replies
4
Views
2K
ReservoirDog
ReservoirDog
deadlysars
PPM Level using Fox Farm Nutrients?
Replies
1
Views
2K
Moe.Red
Moe.Red
plumsmooth
Jacks 10-30-20 for first week of Bloom?
Replies
13
Views
1K
plumsmooth
plumsmooth
D
Anyone know what these things are between the jagged edges of one of the first leaves?
Replies
5
Views
885
Diverge
D
deadlysars
How Much FF Nutrients Do I Give? First DWC Grow
Replies
1
Views
743
deadlysars
deadlysars
j1sonbrother
  • Locked
HeLP.........GH 3 parts , magnesium deficiency .？
Replies
1
Views
869
j1sonbrother
j1sonbrother
Jayde962
12 site rdwc full set up for sale
Replies
0
Views
818
Jayde962
Jayde962
JohnnyApp
Leaf Symptoms diy f&drain SoG
Replies
8
Views
1K
JohnnyApp
JohnnyApp
OldManRiver
When To Change Dwc Reservoir?
2 3 4
Replies
61
Views
61K
Treebeard88
Treebeard88
ectaszy
Coco over RDWC - and why?
Replies
14
Views
4K
Cashmeh
Cashmeh
FuqStik
RDWC - How to clean system with H2O2?
2
Replies
27
Views
5K
JohnnyApp
JohnnyApp
Nameless_fcuk89
Need good genetics... what are some good seed breeders of 2020??
Replies
13
Views
2K
WR420
WR420
Lebnator
Male?....or herm?....or just not showing yet?
Replies
7
Views
885
Lebnator
Lebnator
buzzedplumber
seedling growth question? progressing ok?
Replies
18
Views
2K
PipeCarver
PipeCarver
FLLW
Adjusting pH in DWC solution
Replies
9
Views
5K
AeroponicApparatus
AeroponicApparatus
Kdeccastar
Cheap an easy hydro set up
Replies
1
Views
745
Kdeccastar
Kdeccastar
Cashmeh
The growth rates of a perfected rdwc system
Replies
0
Views
497
Cashmeh
Cashmeh
deadlysars
DWC Water Pump Recommendations For Flushing?
Replies
9
Views
3K
FLLW
FLLW
Bukk
New grower | Questions of how to go about feeding and changing water in a DWC setup.
Replies
1
Views
727
Cashmeh
Cashmeh
Cashmeh
Negative Dif vs Positive Dif - Increase night time temperatures to reduce strech
Replies
13
Views
6K
GreenMtnGuru
GreenMtnGuru
lrfowler
Need help with drain on flood and drain...
Replies
3
Views
1K
jadins_journey
jadins_journey
CannaViridis
Yellow leaves and curly leaves
2 3
Replies
57
Views
5K
CannaViridis
CannaViridis
sedate
Endemic Root Rot and Brown Slime in dwc and rdwc, nothing helps, down 40 plants in 3 months wtf
2 3
Replies
55
Views
47K
plumsmooth
plumsmooth
Shayne010944
Do these buds look normal?
Replies
12
Views
2K
FLLW
FLLW
C
DWC slow root growth + nute dose help
Replies
7
Views
4K
FLLW
FLLW
F
DWC Auto is outgrowing my tent, help!
Replies
18
Views
5K
Habosabin
Habosabin
jackwhite
Is Advanced Nutrients Worth The $$$??
16 17 18
Replies
352
Views
86K
JarJar
JarJar
Bloomydaze
What length do you prefer your clone cuttings?
Replies
4
Views
788
DarkCoast
DarkCoast
Beowuuulf
Reservoir insulation choices for RDWC
Replies
0
Views
597
Beowuuulf
Beowuuulf
Cashmeh
Is this foxtailing or reveg?
Replies
3
Views
1K
Cashmeh
Cashmeh
BINGE
How to keep trays clean during flower?
Replies
5
Views
948
BINGE
BINGE
A
First hydro grow, plants doesnt look happy, help please
2
Replies
33
Views
4K
smokedareefer
smokedareefer
HunterBrandon
Dwarf plants, and I don't know why
Replies
9
Views
1K
HunterBrandon
HunterBrandon
highguy777
Does ppm level need to be the same when switching systems and to flower nutes?
Replies
6
Views
1K
highguy777
highguy777
S
Combat root rot n over come
Replies
12
Views
2K
SmokinnJoe19
S
Shayne010944
Has anyone see. Leaves going like this
2
Replies
32
Views
3K
Shayne010944
Shayne010944
5
DWC - Root rot / Plant looking ok - advice?
Replies
10
Views
3K
Anthem
Anthem
Thegreywizard
Liquid Budswel during flower really ok for DWC?
Replies
6
Views
2K
Cashmeh
Cashmeh
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