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Back to Grow Questions
Co2
Chaweeder
started grow question 5y ago
I just put co2 in my flower room should I turn off my exhaust fan and other fans in the room? I'm using a 20lbs bottle and reg,
Solved
Setup. Ventilation
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Bloombuster
answered grow question 5y ago
Привет, друг! 👋 Нет, не выключай вентилятор! CO2 тяжелее воздуха в 1.5 раза! он опуститься вниз, в районе пола и будет у корней, там где ему и нужно быть! 👌 Удачи, бро! ✊😇
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Selected By The Grower
Similar Grow Questions
Solved
CapeShark
Oscillating vs 2 non-isolating fans fan/CO2 filter
Made a purchase for some clip on fans.. but they’ve arrived and are non-oscillatory. 😑😑😑 What do we think return them for oscillating fans or keep and just move them around/set them on a schedule.. 😫
Week 4
Setup. Ventilation
6y ago
2
2
Solved
spelly
Auf der Suche nach der richtigen Luft Einstellung
Equipement - Growtent 100*100*200= 2m³ - 2 Vents ca. 280m³/h (1 Zuluft, 1 Abluft) - 1 Cli-mate mini Humi 300W - Filter 125-400M³/H Die Panzen brauchen ca. 140 m³/h frische Luft und so müssen die Vets immer auf 50 - 60% in Betrieb sein richtig? Oder kann ich auch tiefer gehen?
Week 1
Setup. Ventilation
4y ago
2
Solved
Flavaz
Retailer saying I need a bigger fan
1st post here going to be starting a diary soon, went to buy a complete set up today 240x120x200 tent 2x600w light kits 6" fan rhyno hobby 6" filter & all the rest, but retailer now saying fan & filter in that package won't be sufficient & I need to upgrade to a 8"fan n filter?
Setup. Ventilation
5y ago
1
5
Solved
Newbiegrower420
Humidistat levels vary wildly between Inkbird and ETI humidistats..
I have two humidistats, one is an Inkbird 200 for control, the other is ETI 810-195 just for display.. The ETI is showing roughly 9-10% higher humidity levels compared to the Inkbird. Does anyone know which is more accurate? I want it get these humidity levels just right 👌🏼
Setup. Ventilation
5y ago
2
3
Solved
fuckitimhigh
Can an exhaust duct fan be too strong for a tent?
Can I use a fan with twice the capacity of what I need for the size of my tent?
Setup. Ventilation
4y ago
1
1
Solved
Newbiegrower420
Cooling whilst using humidifier outside a small grow tent
I have a small 90x90x60cm grow tent with a VIPARSPECTRA 300W LED. Heat levels are crazy and running a small humidifier with ice blocks inside the tent along side extraction isn’t cutting it. Could I buy a bigger humidifier, keep it outside the tent duct it in to keep it cool?
Setup. Ventilation
5y ago
4
10
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
Nurse
dehumidifier
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 4 autoflowers.What size dehumidifier should I buy?
Setup. Ventilation
5y ago
1
Solved
Fikumiku
Oscillating
Hello looking for recommendation for oscaliting fan please. My secret jardin monkey fan keep stop work after fev months....looking for brushless motor? Might be better?
Setup. Ventilation
8mo ago
2
4
Solved
CannabisRelated
Is that clip on fan going to cause wind burn? should I lift it up higher? It is on the low setting as well. (week 11 video of fan)
Setup. Ventilation
5y ago
1
Solved
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
Marsledgrower
Best Dehumidifier? need help
My humidity is around 65% right now. what is The Best Dehumidifier on the market right now. Maybe a 50 pint or possible a 70 pint .. I got a 5x5 tent and a 2x4 tent In same room. Humidity is around 65%-70% but I want it to be around 45-50% when I go into flower..Thanks guys.
Other. Other
Setup. Ventilation
4y ago
4
4
Solved
Spliffing_Around
Humid and hot , how to manage ?
How to manage temperature and humidity without ac in super hot and humid climate ? Will portable ac inside the box help ? The dehum doesn’t works correctly cuz of open air spots
Week 5
Setup. Ventilation
3y ago
4
4
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
Jokerdab13
Extraccion
What extractor size do you recommend for a 1.50x1.50x2?
Setup. Ventilation
3y ago
1
4
Solved
BlueDreamer1
Humidity vs airflow? 8 day seedling.
Humidity VS airflow for 8 day old seedling, which is more important? My seedling is in a propagator with 60-65% humidity. Outside the propagator is at around 40%. I'm waiting on my humidifier. I'm going to raise it with a wet towel and containers of water. Should she be in tent?
Week 1
Setup. Ventilation
5y ago
3
1
Solved
Sam_The_Herborist
Best option to ventilate without a fan
I use to grow my plant in a 60cm × 60cm I had a very low budget to start the cultivation and I plan to buy a fan asap Meanwhile I would know what is the best option to ventilate my plants ? Thanks for your responses :)
Week 3
Setup. Ventilation
6y ago
1
1
Solved
Shockolateman08
Plug in dehumidifier...
Micro grow space. What's a good plug in dehumidifier and do they actually work?? Or should I just invest in a larger one for the room RH instead of box RH? Ufo lights on the way 150w
Setup. Ventilation
5y ago
4
Solved
Showmethewaytogrowhome
Dehumidifier
I grow 4 x autos in my 1.2m x 1.2m tent. What size refrigeration dehumidifier do I need if I want to empty the tank every second day? 20l, 10l, 5l?
Setup. Ventilation
5y ago
1
1
Solved
MrBz21
is this dehumidifier bad?
Hello! I'm just wondering if this sort of dehumidifier is somehow harmful to our plants. The fact it has a tablet and that it claims to remove 70% of smell let me suspicious.
Setup. Ventilation
4y ago
1
1