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Back to Grow Questions
скажитье пожалуста Со2 как �...
tutankhamun
started grow question 5y ago
скажитье пожалуста Со2 как проверить воздухе сколко от Со2+ппм ?? научитье менияа болшое спосибо иесли научитье аднаво тбилискава🇬🇪гровера🙌👋🌱💚
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Week 1
Setup. Ventilation
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Answer
Organoman
answered grow question 5y ago
Google translate did not work on this question. May have to try again.
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Similar Grow Questions
Solved
Medica
I made a firebomb?
Is it a fire hazard if 5v computer fan is jammed and the power is on for 2-3 weeks? I'm far away from home and I have camera in my growbox. A tape has fallen to the fan and it is not rotating. Can it heat up so much that fire starts? Should I drive 1600km for that?
Setup. Ventilation
5y ago
6
6
Solved
Harukisan
Can I close the door of my closet?
My tent is located in a closet kind of room (5x2 meters) and I was wondering if could close the door during the night because the fan is a bit noisy. Will it fill the room with exhaust air/humidity and damage everything inside (the plant, also the clothes that are in the room)?
Week 5
Setup. Ventilation
5y ago
2
4
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ultrasonic
Сейчас температура в боксе без лампы и обдува - 18-19'С . С включенной вентиляцией и светом - 21'C. Стоит ли поднимать температуру в помещении или 21-22 'C будет нормально ?
Week 1
Setup. Ventilation
6y ago
10
6
Solved
Ign33l
Substrate lil fly
So: I got a dehumidifier to regulate and keep the humidity in 50%. When i opend the deposit of the water of the dehumifier i found these little flies that are the classic Substrate fly (nasty but no harm). Do yall think that the dehumidifier got them? Has this even happened to U
Week 6
Setup. Substrates
Setup. Ventilation
5y ago
1
1
Solved
AccidentalB
High RH in flower
I find it really hard to keep the RH below 50%, especially at night when temps are low. I have a dehumidifier in the room where my tent is in but even when it's below 50% there, it still is above 50% in the tent itself. Can somebody explain this? Probably help me with a solution
Week 14
Setup. Ventilation
3y ago
1
1
Solved
moosebones1241
Temp fluctuates
With the Heater I have(analog setting) fluctuates (needs to drop 6 degrees) before kicking on. So my Lights off temp fluctuates from 67F lowest(about 5min) to peak 74F(<5min) maintaining an average of 70F lights off. Is this too much of a swing?
Week 3
Setup. Ventilation
3y ago
1
3
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
5y ago
7
8
Solved
kizdog
Controlling environment in closet with no intake fan?
I'm growing inside my closet, and I'm having trouble controlling temp/humidity. I have an AC Infinity exhaust fan and a cheap amazon fan + wet towel blowing air in from the outside. Are there any cost-effective ways for me to control this? It can get a little warm/dry sometimes
Week 2
Other. General questions
Setup. Ventilation
4y ago
2
2
Solved
Just_Weed
Do you think this is a better position for carbon filter so it can have better airflow or is it more important to scrub air from the top and have 2 90 degree bends? I'll probably try this in my next grow. Pic with drying plants is setup from before with 2 90 degree bends.
Week 11
Setup. Ventilation
5y ago
4
6
Solved
BooBoosHotBoxCornGrow
Temp tent issue
Nice! Thanks guys for the quick help! I’m also kinda sort of having a temp issue, I’m trying to make it the best I can, I’m way down south and the temp reads 86-88 a lot. If I blast the fans and humidifier it does get down but I’m worried about the electric bill going up.
Week 1
Setup. Ventilation
5y ago
3
3
Solved
LukeLaBam
Carbon Filter smaller than Fan
Is it bad if the Fan makes 200m3 but the Carbon Filter is only for 100m3? Do I need to change it as quickly as possible? (Tent 60x60x160)
Setup. Ventilation
3y ago
2
2
Solved
Bananito
How to Lower Humidity
The weather outside was really wet and chilly for days here and the humidity is about 60% at this point. Without a duct fan, how can I lower the humidity in the tent? I'm using several small fans right now. I plan to get a duct fan when I can, but I need something until then
Week 25
Setup. Ventilation
5y ago
3
4
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High heat in greenhouse, how hot is to hot?
I built a 16x20 greenhouse with dual vents and a 24” exhaust fan. I hit a max of 122 (it’s 92 outside). I typically reach 105-110 on regular days. Everyone looks happy other than an nutrient burn issue. Can weed plants handle this kinda heat?
Setup. Ventilation
5y ago
3
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Buddie
Humidity problems
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Week 12
Setup. Ventilation
6y ago
1
1
Solved
JL420
Ventilador encima del Led en cultivo en cultivo de 0,6x0,6x140cm
Hola buen dia! Tengo una duda sobre la ubicacion de mi ventilador oscilante. Tengo una tienda de cultivo de 0,6x0,6x1,45m con un led Lumatek attis 200w. mi pregunta es: ¿podria colocar el ventilador oscilante arriba del Led apuntando hacia abajo? lo digo por que este es grande.
Setup. Ventilation
3y ago
4
Solved
RedArmC3PO
Carbon filter sleeve needed?
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Setup. Ventilation
2y ago
5
4
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Collinsy74
Best extraction fan with compatible CFM for grow tent 4ft x 4ft x 6f .t
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Week 5
Setup. Ventilation
4y ago
8
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Solved
xanado18
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Setup. Ventilation
5y ago
1
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MrBz21
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Setup. Ventilation
4y ago
1
1
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JL420
Duda Temperatura 30/31 en cultivo 60x60 led lumatek attis 200w
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Week 6
Setup. Ventilation
3y ago
7
5