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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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Reading lot number on Botanicare Hydroguard
eebwen
Sep 15, 2020
Replies
6
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5K
Dec 4, 2022
Ducndoan
D
Sticky
Aqua Mans method to cure root rot (live systems only)
Aqua Man
Dec 9, 2020
2
3
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47
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9K
Sep 16, 2022
Deforced
Sticky
Great read on rockwool. Excellent tips in here.
Capulator
Apr 7, 2014
2
3
4
Replies
69
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132K
May 19, 2020
JASONBROTHER
Normal Threads
Area51- rockwool grodan/Athena proline with Growlink controller
Electrolights
Dec 24, 2022
2
3
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40
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865
48 minutes ago
rDWCNoob
I
Wise and knowledgeable expert advise for DWC at altitude.
IamN2pot
Jan 1, 2023
2
3
4
Replies
79
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2K
Today at 9:46 PM
IamN2pot
I
P
Building a Hydroponics System - Any Pointers
pinger05
Today at 12:12 PM
Replies
5
Views
100
Today at 2:20 PM
GreenGalaxyFarm
Brown slime growing in rez
_B_
Saturday at 8:46 AM
Replies
3
Views
95
Today at 10:26 AM
pinger05
P
DWC Experiment under Spider Farmer SF2000
Observationist
Nov 11, 2022
Replies
6
Views
372
Today at 12:41 AM
Observationist
hydro res, beneficials or uv filtration
GreenGalaxyFarm
Yesterday at 9:17 AM
2
Replies
21
Views
241
Yesterday at 7:54 PM
ninjadip
P
Feedback on first ever grow
Piggie
Thursday at 11:50 AM
2
Replies
20
Views
278
Yesterday at 5:28 PM
Harpua88
M
First rdwc set up questions
MykroCC
Yesterday at 2:59 PM
Replies
2
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74
Yesterday at 3:22 PM
MykroCC
M
hvac advice on btu's for room
GreenGalaxyFarm
Sunday at 2:24 PM
2
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26
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262
Yesterday at 9:37 AM
Oldguy71
T
First RDWC Grow and Introduction
Thumbob3
Yesterday at 2:18 AM
Replies
5
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120
Yesterday at 5:09 AM
steamroller
Rdwc Future one starter setup
Smokey0418
Oct 12, 2022
2
Replies
34
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1K
Sunday at 3:41 PM
Smokey0418
RDWC water wont PH down
_B_
Wednesday at 1:00 AM
Replies
18
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251
Saturday at 8:52 AM
_B_
SE7000 with Co2 in Multiple Hydro systems, Barneys Farm Genetics!!!
Cashmeh
Oct 12, 2022
3
4
5
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88
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5K
Saturday at 2:07 AM
SpiderFarmerLED
F
Need help identifying plant issues
FlyingToast
Jan 20, 2023
3
4
5
Replies
88
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2K
Friday at 7:50 PM
FlyingToast
F
First time grower looking at rdwc design questions and advice
sincerelyFarmer
Friday at 10:02 AM
Replies
4
Views
92
Friday at 3:08 PM
sincerelyFarmer
Advanced Nutrients line-up and Live Culture Hydroponics questions from a newbie.
GrumpAzz
Jan 21, 2023
2
Replies
25
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533
Friday at 11:54 AM
ninjadip
M
ppms are at 1100 on only the 12th day
myko
Jan 31, 2023
Replies
6
Views
131
Thursday at 8:56 PM
myko
M
Today's harvest: Durban Poison powered by Athena and Growlink!
technics702
Jan 24, 2023
2
Replies
21
Views
412
Jan 30, 2023
Electrolights
A
Jacks 321 and optimal hydroponic nutrients
anarchov
Apr 5, 2022
Replies
7
Views
2K
Jan 28, 2023
biscayne348
B
M
too much calmag in dwc
myko
Jan 25, 2023
Replies
12
Views
242
Jan 26, 2023
myko
M
A
Changing over whole room to HydroA
AdkBuds
Jan 2, 2023
2
Replies
21
Views
518
Jan 26, 2023
steamroller
Mother in trouble not sure what’s going on
BluePowerRanger
Jan 18, 2023
2
3
Replies
54
Views
961
Jan 21, 2023
BluePowerRanger
Leaf spots appearing near tips and edge
Habosabin
Jan 20, 2023
Replies
1
Views
125
Jan 20, 2023
2Bad
B
RDWC, I need some comforting.
BigBanana
Jan 10, 2023
Replies
13
Views
303
Jan 19, 2023
BigBanana
B
B
LA confidential. Grow diary. 400w HPS
BigBanana
Jan 10, 2023
Replies
17
Views
372
Jan 19, 2023
BigBanana
B
Curious about your tap water
Potfairy
Aug 9, 2022
2
3
4
Replies
71
Views
4K
Jan 17, 2023
Potfairy
DWC drip ring trial run
ninjadip
Jan 15, 2023
Replies
13
Views
263
Jan 16, 2023
ninjadip
I
An old soul. 6 months but still going
ispy
Jan 14, 2023
Replies
3
Views
245
Jan 14, 2023
Happysmoke
T
Asap Whats wrong with my plants!!
thegrower12
Jan 4, 2023
2
3
Replies
46
Views
1K
Jan 14, 2023
Mikedin
I'm going crazy, what's going on?
Tatace
Jan 10, 2023
Replies
5
Views
232
Jan 12, 2023
Tatace
T
Light height and Watts during Veg
thegrower12
Jan 11, 2023
Replies
16
Views
272
Jan 12, 2023
Smokey0418
Locked
Poll
Hydro: Live vs Sterile poll
ninjadip
Jan 11, 2023
Replies
1
Views
332
Jan 11, 2023
smokedareefer
G
Thoughts on DNF Hydro Sparkle
gabewinsx
Dec 22, 2022
Replies
2
Views
268
Jan 10, 2023
Tatace
Lowering Humidity in my ebb n flow setup! Help
Dietrich
Dec 30, 2022
Replies
5
Views
203
Jan 5, 2023
Dietrich
Is this something i should try to prevent from happening?
PpmOver9000
Jan 4, 2023
Replies
4
Views
754
Jan 5, 2023
PpmOver9000
Finally got a grow in my room, officially out of the tent.
PpmOver9000
Dec 16, 2022
2
Replies
20
Views
589
Jan 4, 2023
PpmOver9000
W
Hydro masters please help me !
Wanwan
Dec 31, 2022
2
Replies
32
Views
653
Jan 1, 2023
RootsRuler
Raspberry Pi Hydro automation
weedtech
Jun 21, 2020
2
Replies
32
Views
8K
Dec 31, 2022
RootsRuler
2nd grow revamped for Athena Proline 2 Jack Herers
Electrolights
Aug 19, 2022
2
3
Replies
58
Views
2K
Dec 22, 2022
Electrolights
T
Hydrogaurd purchase difficulties in UK
Thejackwiththeknack
Dec 21, 2022
Replies
3
Views
210
Dec 21, 2022
Thejackwiththeknack
T
P
Looking For Hydroponic Monitoring Devices
piixx
Dec 21, 2022
Replies
3
Views
251
Dec 21, 2022
Anthem
Is the ironhead formula working on rockwool?
flipflop64
Mar 4, 2022
Replies
7
Views
624
Dec 18, 2022
clumsy
A
New to hydro in need of help!
Akagamiwp
Mar 24, 2022
2
3
Replies
56
Views
3K
Dec 17, 2022
Wanwan
W
F
PhDown Severely/abnormally drops the PH on DWC solution
FlyingToast
Dec 16, 2022
2
3
Replies
42
Views
726
Dec 17, 2022
FlyingToast
F
First time grower, need advise and yield expectation
RottenThumb
Dec 14, 2022
Replies
2
Views
258
Dec 14, 2022
RottenThumb
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