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Back to Grow Questions
Airdome
Fan2Grow
started grow question 5y ago
I forgot to mention i use airdome inside my dirtpot 26L
Open
Week 1
Setup. Ventilation
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Answer
Sublyme_ness
answered grow question 5y ago
Air is good :)
1 like
Complain
Similar Grow Questions
Solved
SteelTreeFarm
Air for small tent?
Just a quick one people, I only have a outlet fan in my tent? My tent is 70x70x160cm if I open the bottom vents on my tent would this be enough air for the flowers at later stages if I open a window in the same room to allow fresh air?
Week 1
Setup. Ventilation
5y ago
3
2
Solved
Gazeye
Risk of bud rot with these conditions?
My tent keeps bouncing between 55-65% throughout the day during mid-late flower stage. Staying between 24-26 C. I have two fans moving air in the tent and the plants are we defoliated. An in-line fan is pulling air out. How much at risk am I for bud rot? Thanks!
Buds. Other
Setup. Ventilation
3y ago
2
2
Solved
Hongo
Please look at the leaves shown, orange and dried parts. I asked a similar question earlier but these look more damaged and I'm wondering if it's worsened due to my setup. Wind damage from fans? Water damage from humidifier? Light or heat damage? Managing VPD is tough. Thanks!
Week 8
Leaves. Color - Mottling
Setup. Strain - Autoflowering
Setup. Ventilation
4y ago
5
4
Solved
high_on_bridge
Can I exhaust my grow tent into the closet it's in?
I'm putting a 3x3 grow tent into a larger closet I have (maybe 8' x 4')? So I guess the closet is called the lung room? I will have a carbon filter and inline fan in the grow tent exhausting out. Can I exhaust out into the closet it's in? Or is that a no-no? Pros and Cons?
Setup. Ventilation
5y ago
4
Solved
buddhi_coop
Set Up Tent
How should I set up my carbon filter, exhaust fan & air ducts? I’m in limited space right now but want to make sure I get good air circulation still. I set it up the wrong way the last time I had it up but it was already up so I just left it. Also, my fans. Where should they go ?
Setup. Lighting
Setup. Ventilation
Setup. Other
5y ago
1
1
Solved
NelloFarms
High Temp/Humid advice
My grow tent stays at 75-85 temp being pretty high an above 77 most of the time but also my humidity is at 70 also. Im using a HLG550V2 R spec and also have two small dehumidifiers. I live in a hot and humid place i try to keep it low but nothing really works any advice?
Setup. Ventilation
5y ago
1
3
Solved
HippyHemulen
What u guys think im good with all smells with Vents TT125 220-280m3/h and Phresh filter 500m3/h? I think 500m3/h is little bit oversized but cant find smaller Phresh filter with 125mm flange but what i read oversized filter isnt bad thing?
Week 3
Setup. Ventilation
5y ago
2
3
Solved
topbilling
6" Fan in 3x3 Tent
I bought a 6" fan for a 3x3 Vivosun tent and I'm noticing a good mount of negative pressure even at the lowest setting. Do I need to get a 4" fan? There are some vents on bottom sides of the tent. Can I use those to lessen the pressure? Thanks!
Setup. Ventilation
6y ago
3
Solved
smallgrow
Intake Fans / Opening Lower Air Ducts or Back Flap?
I'm researching intake fans and/or opening lower ducts to pull air in. I never worried about intake in the past, I just made sure my fan up top was sucking air out of the tent to create negative pressure. Thoughts on intake fans or having the back flap of the tent open? Thanks!
Setup. Ventilation
5y ago
5
4
Solved
HerrTom
Brauche ich unbedingt einen (Schwenk-) Lüfter in meiner Growbox?
Habt ihr schon mal ohne (Schwenk-) Ventilator in der Growbox angebaut? Wenn ja, welche Erfahrung habt ihr dabei gemacht? Ich möchte nur ungern einen Ventilator einsetzen, weil das vermutlich die Lautstärke der Box deutlich erhöht. Schon mal vielen Dank für eure Erfahrungen.
Setup. Ventilation
2y ago
9
8
Solved
creamer
RH question! Huge veg phase plants
Air humidity increases during night time (up to 90%). I have placed carbon filter below the plants. Question actually is do I need to be too worried if I can get the RH level better within next couple days? It’s first week of 12/12 switch now. :)
Week 29
Plant. Other
Setup. Ventilation
6y ago
3
2
Solved
VeggieTales
Best Oscillating Fan
Hello fellow growers! I’m currently working in a 4x4 tent and am in need of an oscillating fan, preferably clip on but any suggestions are appreciated. Happy Growing Cheers! 🌱🎄🔥
Setup. Ventilation
6y ago
1
1
Solved
Mrs_Larimar
DEHUMIFIDIER
Hello Horticultists. Iam looking for a Dehumifidier. With low power consumption and low output of warm air(or no output) any recommendations with ashopping link are very Appreciated
Setup. Ventilation
5y ago
2
3
Solved
Carlotta
Carbon Filter
Hello growers! I'm thinking of removing carbon filter's outter fabric. It affects my exhaust dramatically. Does anyone knows if this is going to make it insufficient or ruin it? (i think that this layer prevents humidity entering carbon particles)
Setup. Ventilation
6y ago
3
8
Solved
guerilla
80% RH IN FLOWER?
Hi all I know it's recommend to keep below 60% in flower.. I'm struggling to do this the last 2 weeks 😬 I got a small dehumidifier but it doesn't seem to do much! Iv kept the air flow as high as possible.. Please can I get some advice on this! G 💚
Week 13
Other. Mold
Plant. Other
Setup. Ventilation
5y ago
6
3
Solved
420_Little_Green_Fingerz
Low Humidity 35% is this an issue and how can I increase?
Hello everyone. I am having a battle with humidity especially during 'lights off'. I have reduced my 4" rvk fan using a dimmer plug but to no avail still sits around 35% RH how can I boost humidy would reducing temp during lights off would this help? Thank you 💚🙏
Week 2
Setup. Ventilation
5y ago
7
6
Solved
SevenStoned
I can't control temperature. I'm so discouraged.
How are you guys keeping temperatures down!? I have an hlg 600 Rspec at 50% power and the Temps won't go below 81 degrees with the light on. I'm in a 71 degree house. 4x5 tent with a 400+ cfm fan and negative pressure. I also have fans blowing on the plants and the light.
Setup. Ventilation
5y ago
1
2
Solved
koronkonko
fan from bottom
Hi! is it a good idea to blow fan from bottom to plants? Of course i have a fan with carbon filter on top of the box.
Setup. Ventilation
5y ago
1
Solved
HighPanda
How important is humidity?
How important is it to keep humidity high in the early stages of growing? We are going in a tent and struggling to keep it above 45%
Setup. Ventilation
6y ago
3
4
Solved
GodOfAnger
ventilation for a 4x8 ? basically is that too much negative pressure and if so should I get anther intake ?
currently using a 200mm inline exhaust fan that has 914 m3/h(537,9 cfm) max currently using it at its medium setting of 792 m3/h(466,15 cfm) and using a 125 mm inline intake fan with only 330 m3/h (194,23 cfm). Should I get anther intake fan or should I put the exhaust to low 680
Other. General questions
Other. Other
Setup. Ventilation
2y ago
1
2