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Back to Grow Questions
Hilltopflop
started grow question 5y ago
Where are you based dasboof and Yh very well ventilated
Solved
Week 7
Setup. Ventilation
likes
KushGANG
answered grow question 5y ago
Hello. Nice plant. Hope you will have a nice lemon taste and smell. Otherwise beautiful jungle there. 😉
2 likes
Complain
Selected By The Grower
CRiSPrGrow
answered grow question 5y ago
I live in Paris growmie :-) you can always DM me using the little arrow bottom right 😉
1 like
Complain
Similar Grow Questions
Solved
Maskedcucumber
How do you deal with the humidifier in hydro ?
So I bought a dehumidifier as advised but now the room gets hotter (Had to setup an extractor to pull the hot air and now I have no intraction) and during the day EC goes up of 0.1 or even 0.2 (from 1.8 to 1.9 or 2). I suppose there are more nutriments because of dehumidification
Week 9
Setup. Ventilation
5y ago
3
3
Solved
Cali_928
Looking for some input.
Looking for some input on inline fans n carbon filter for a 2x2x4 grow tent. Which ones to get/ stay away from? 6in or 4in? Much appreciated.
Setup. Ventilation
6y ago
3
3
Solved
exclusiveX420
Connecting 2 grow tents
I have a 16"x16" small tent next to a 48"x24"x72" tent. With 1 small plant in the small tent, is there anything wrong with ducting the air from the small tent to the bigger tent where my carbon filter is. Seperate intake and exhaust for each tent. Has anyone tried this before?
Setup. Ventilation
6y ago
1
1
Solved
sativaman
fire harard
What is your security/safety backup for fire hazard in case of exhaust system failure. (those Chinese fans you know they will break it is only a matter of time right?)
Week 3
Setup. Ventilation
6y ago
7
8
Solved
gammacrowns
Autos week 3 veg but only 4 nodes – could humidity swings be the cause?
In a 60×60 cm grow box I’m using a single-membrane mist maker with an STC-3028 humidity controller. Even with the exhaust fan at the lowest speed, RH swings every 2–3 min (67%→63% in ~90s, then back in ~90s). Is this fluctuation OK? My plant has only 4 nodes in week 3 of veg.
Leaves. Too few
Setup. Ventilation
8mo ago
2
1
Solved
rando_herber
How to vent grow tent?
Venting into large basement area separate from lung room. Averaging 65% RH in tent. How can I vent my grow tent out a century old red brick home's original basement windows discretely? Or, can I vent into an old (capped) chimney without removing the cap? Lung room is 6x10.
Week 5
Setup. Ventilation
5y ago
1
1
Solved
SevenStoned
Should my inline fan run perpetually?
I read it's important to exchange the air in your grow area once per five minutes. Because I read that, I've had my inline exhaust fan running in my tent since the beginning of my grow. Is that right?
Week 2
Setup. Ventilation
6y ago
3
1
Solved
HerrTom
Brauche ich unbedingt einen (Schwenk-) Lüfter in meiner Growbox?
Have you ever grown in the grow box without a (oscillating) fan? If so, what experience did you have with it? I really don't want to use a fan because it probably increases the noise level of the box significantly. Thanks a lot for your experiences!
Setup. Ventilation
2y ago
9
8
Solved
HappySkunk
Tent heat - needs to go down. Tent gets to 30c when closed.
I want an air intake or something that can cool down an 80x80x180 tent. I don’t have the option to put anything through a window and the air in the room around the tent is pretty warm, so I don’t know if an intake will help. Any advice on what to buy for a small tent?
Setup. Ventilation
6y ago
5
6
Solved
spelly
Auf der Suche nach der richtigen Luft Einstellung
Equipment - Grow tent 100*100*200 = 2m³ - 2 fans approx. 280m³/h (1 intake, 1 exhaust) - 1 Cli-mate mini Humi 300W - Filter 125-400m³/h The plants need about 140 m³/h of fresh air, so the fans have to be running at 50 - 60% capacity, right? Or can I go lower?
Week 1
Setup. Ventilation
5y ago
2
Solved
AutoGOAT
Air
Hey! I need the most silent extractror fan, any ideas? Thx <3
Setup. Ventilation
5y ago
8
5
Solved
RGGROW
Maintaining VPD
I've got my photoperiod doing well in a 2x2 tent. I'm trying to regulate my VPD with what I have on hand. Currently I'm running my exhaust fan for 8 minutes every hour to get an average VPD around 1, but I'm concerned about the swings. Am I micromanaging?
Setup. Ventilation
Setup. Other
2y ago
1
Solved
KCduzit
How can I get my humidity down? (Basement grow tent)
Plants are currently sitting at Rh 55% on my controller on day one of flower. I have a small $40 probreeze (Amazon) dehumidifier In the tent and am using a 4 inch intake (full strength) and 6 inch exhaust fan (1/4 strength). Day Temps around 25 Celsius in basement
Week 8
Setup. Sensors
Setup. Ventilation
6y ago
2
3
Solved
LAzerBEAN
Exhaust fan/filter help!!!
i installed a 6" exhaust fan and carbon filter. its trying to suck the entire tent up. i have one 4" vent hole. it isn't enough. what should i do? on a budget.
Week 11
Setup. Ventilation
6y ago
5
5
Solved
Maskedcucumber
Humidity issues near flowering
So I installed an intraction (145 m3/h speed1) and aluminium foil on the pots but humidity is still hight like 75% when nightime and the lowest is 65%. Probably the water evaporates by the pots (drip, clay pebbles). I have no more ideas. Do I have to buy a deshumidifier? Thx !
Week 6
Setup. Ventilation
5y ago
3
3
Solved
SmylinPupil
4” filter upgrade help! Smell
Hey guys, I’m wondering what is a good recommended 4” filter for my tent? I got one that came with a fan, ducting and the filter off eBay but the filter is the shits. I had it vented in the room but the smell was brutal. It’s vented out the window under my deck, reeks there now.
Setup. Ventilation
6y ago
1
4
Solved
PenguHB
Dehumidifier advice
I am looking for an efficient, non-electric dehumidifier for the grow room. Do you think one of these would work? Can you recommend anything specific? Are they effective? About 30m3 total grow room volume.
Setup. Ventilation
5y ago
4
4
Solved
BullWeedDog
Humedad dentro del cultivo
The humidity is reaching 80% and even 90% in my grow, I've bought a humidity reducer that they sell at the supermarket, one of those that reduces humidity and has some stones inside. Will this harm the plants??
Other. General questions
Other. Other
Setup. Ventilation
4y ago
1
2
Solved
matt_i_us
Condensation build up
I have some condensation build up in my pots that I germinated in. Should I do anything about it. I've also noticed some green algae build up on the sides. Should I be concerned with this Any help is much appreciated.
Setup. Substrates
Setup. Ventilation
Germination. Other
5y ago
1
Solved
az420
Trouble keeping my RH below 65% in grow tent (I water once per 24hrs, 20% runoff)
Hello fellow growers! I am having trouble keeping my RH lower than 65%. Any ideas (without using a dehumidifier)? For extraction, I have a RAM mixed flow with a passive intake. It seems for the space (0.8mx0.8m), that this is more than enough. Any help is appreciated. Thanks!
Week 4
Setup. Ventilation
Setup. Other
6y ago
4
4