The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Can DWC compete with Ebb and Flow?
hepoberman
started grow question 5y ago
I've seen incredible growth with flood and drain systems using giant netcups of hydroton but the upkeep is a burden. Can DWC compete in terms of yield and quality? The simplicity of DWC is very appealing to me. Anyone tried both?
Open
Setup. Other
likes
Answer
hepoberman
answered grow question 5y ago
Well, I guess I build it and find out...
likes
Complain
Similar Grow Questions
Solved
BunnyBud
4-day-old autoflower – start nutrients?
My autoflower seedling sprouted on Aug 17 (4 days old). I’m in Biobizz LightMix and have Biobizz Grow + FishMix. When is the best time to start fertilizing during the seedling stage: now with a small dose or wait a bit?
Setup. Other
5mo ago
1
1
Solved
Nurse
humidity
there is a space of 1.20 by 1.20 m with a height of 3 meters with a humidity of 75 & a temperature of 23 degrees.I have to increase the humidity to 40% for the last few weeks, Is there a way to do this without buying a dehumidifier? Now I have a fan and a reverse fan
Setup. Ventilation
Setup. Other
5y ago
1
1
Solved
cloe69
Hydroponics water changing while on scrog
I have a hydroponics setup with a couple of DWC buckets and 2 dutch buckets. Can I use a sum pump to change the nuts once the net for scrog is on?
Setup. Other
3y ago
2
Solved
romi27
Indoor irrigation setup recommendation?
Have to leave town for a weekend, want to make sure my girls are okay. Planning on buying indoor irrigation setup on Amazon. Anyone have any recommendations? I'd get autopots but I don't want to transplant these girls I have right now. I'm ok with spending -100 if its good
Setup. Other
Feeding. Automatic systems
4y ago
1
1
Solved
greenfingers007
My grow tent heater has broken and needs to be replaced my current temperature at the moment is 24c will this temperature be fine till my new heater comes in 7 days my Easy Bud Auto is looking fine i think it was the humidifier that broke the ceramic heater HELP plz
Setup. Other
6y ago
1
1
Solved
MaxGrowCanada
Any tips with flood and drain, rockwool or scrog would be greatly appreciated😀
Week 3
Setup. Other
6y ago
7
5
Solved
DWCofGreen
Slime,algae,bacteria?
How to prevent slime in hydro solutions?, I am already using h2o2!
Week 3
Roots. Mushy
Setup. Other
3y ago
3
5
Solved
Bristolguyty
I have been having issues and believe its the lights
Today I moved my light closer from 60cm(thought my light would be too strong at 600W) to 30 cm after looking at the specs PPFD: 30cm-564μ.mol, 60cm-146μ.mol, Is this the correct thing to do? What can I do to improve my set up?
Week 3
Leaves. Color - Pale
Setup. Other
5y ago
2
3
Solved
Filippo
How can I increase humidity?
Setup. Other
6y ago
2
3
Solved
WhyNotA2
Water temperature control in DWC. Curiosity
In DWC growing, chillers are really expensive and frozen water bottles you need to replenish kind of frequently. Does anyone currently use any insulation for their 5 gallon buckets? Do you have a rough estimate of how many degrees it cooled your bucket? Doing a temp study. Thanks
Week 3
Setup. Other
6y ago
1
1
Solved
JSanchezz
Questions about mold growth and moisture fluctuation
I grow in cold climates Environment is constant 15.6-16.5 C (~60F) Rh 56-62% Is it better (less risk of mold) if these values do not fluctuate? In the tent it is (with Heating) Day 22C 60RH Night 18 62 RH Im in Last Week Flower Good air exchange & good air circulation First Grow
Setup. Other
2y ago
1
3
Solved
w33dfoxPT
Grow Plan
i have some questions about planning a grow... i have a 100w led, i was growing 4 plants on 15l or 20l an i had figure out that roots dont are using a half almost of the all soil and space on the pot. and like pots bigger takes me more space there aswell, so i was wondering...
Plant. Other
Roots. Other
Setup. Other
4y ago
1
2
Solved
OGSesh
Tent sizes
Hi, dudes. Will a 60x40x120cm tent be enough for two plants? I plan 3-4 weeks of vegetation and 5-6l air-pots to keep the plants from overgrowing. You can see the conditions of my grow in my diary. Thanks!
Setup. Other
4y ago
3
3
Solved
Abacus
Inkbird setting
Inkbird temperature controller: cooling with a evaporative cooler to decrease temperature and increase RH. In heating a mini heater. During the day, I turn light off, and I have 20/21°C rh 60%, during the night I can arrive at 26/27° only with lamp, but Rh decrease.
Setup. Other
3y ago
4
Solved
JSanchezz
Bad Taste trough cold conditions
Is it bad for the potency or the taste if you grow in colder conditions? By colder I mean 22C during the day 19C at night Do the plants grow slower here?
Setup. Other
2y ago
2
Solved
Dean1
Iate arrival ?
Been in tent for4days.too far from light/heat so raised her up for more.not tryed techniques yet.get a Week in tent first get a bit of growth my other was twice the size at same point. been a trying 2weeks,but kept18/6 back up light.in tent on12 not got alot of space Because no1
Week 1
Setup. Other
5y ago
1
1
Solved
Qaggy
Silent oscillating fan on the market!
Does anyone know what the quietest oscillating fan is? Mine is just way to load now I have an ac infinity inline. Need to keep the room super quiet.
Week 9
Setup. Other
6y ago
1
1
Solved
johdlong
Any Suggestions for next time?
Got any good suggestions for next grow based on my most recent diary? We are at day 67 today. What can be improved for next grow? Any good strains or seedbanks for fat buds? If I run autos, can I fit two in a 20 gal of topdress living soil?
Week 20
Plant. Other
Setup. Strain - Autoflowering
Setup. Other
4y ago
4
3
Solved
Barongreenbac
Autos Day and night temp
Hi all. Growing autos on a 20 hr light cycle. Does it matter that my day temperature is the same as my night temp thanks.
Setup. Other
5y ago
2
3
Solved
YellahJelle
Weak full spectrum led place in front of window enough to finish bloom?
The weather looks really bad so i guess i need to take her inside a lot. I place her inside a barn in front of the glass door but she still hasnt there much light there. I ordered a 40 Watt full spectrum LED to add on the sunlight. Just read "used power 10 W" Will that be enough
Week 12
Setup. Lighting
Setup. Outdoor
Setup. Other
5y ago
3