The Grow Awards 2026 🏆 
Home made ventilation
Ganjafarmastarted grow question 4y ago
Will those blue lights will influence the plant at any stage ?thanks friends
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Growladyeastmidlandsanswered grow question 4y ago
Not do much need better lights and equipment happy growing
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Robertsanswered grow question 4y ago
Auto flowers no, but the set up won't likely work for a photoperiod.
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dauntless
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Setup. Ventilation
5y ago
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GringosGarden
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Italy_Grower
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2y ago
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Newbiegrower420
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Setup. Ventilation
6y ago
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Aldo90
Help with airflow. I've got an extractor and 3 circulating fans. Would a powerful inline fan be better than the 3 circulating fansQuestion about environment here.
I've got a 5x5 tent. Total 46m area.
460m3/hr needed to be extracted.
Extractor fan is capable of taking 600m3/hr.
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3y ago
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Crpehdm
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
6y ago
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Mr_Maritime
Auto Tent HelpI’m looking to get a tent for my current single auto grow. I have 24inx24in worth of space and would like something maybe 55in tall or more. My space is clean and climate controlled already. Can I get by with a desk fan for nighttime ventilation without a duct system?Setup. Ventilation
3y ago
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Theia
What air temp and RH should i be trying to acheive for flowering?What should i be trying to acheive with RH and air temp for flower stage. I recently was subject to some intense heat and RH shot up to 92%. I have ordered a De humidifier to combat that and i have a fairly decent control over the air temps but i am not sure what i am trying for.Setup. Ventilation
5y ago
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DawgHaus
New Extractor Fan packed inBrand new extractor fan had packed in after 3 days use 🤦♂️🏻🤦♂️🏻I’ve set up a fan at the end of the cool tube to blow air over the bulb.. and left the door of the room open and put oscillating fan at the entrance. Any advice? Worried about the bulb getting to hot.. 🤦♂️🏻Week 1
Setup. Ventilation
5y ago
2
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EJBudz
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3y ago
8
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Percy
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4y ago
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Katalist
Yay, I ordered a growlight + tent + accessories! I'm planning to install all of this in my basement. I have a small window that I could use to send the filtered exhaust air to. but will it suffice to just get intake air from the basement itself? Or would I need an air purifier?Week 4
Setup. Ventilation
4y ago
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