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Back to Grow Questions
Home made ventilation
Ganjafarma
started grow question 4y ago
Will those blue lights will influence the plant at any stage ?thanks friends
Open
Week 1
Setup. Ventilation
1 like
Answer
Growladyeastmidlands
answered grow question 4y ago
Not do much need better lights and equipment happy growing
likes
Complain
Roberts
answered grow question 4y ago
Auto flowers no, but the set up won't likely work for a photoperiod.
1 like
Complain
Organoman
answered grow question 4y ago
No, it is not strong enough.
1 like
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Similar Grow Questions
Solved
dauntless
Humidity at night. Should I add a heater or...
Lights on day, my temps are perfect, and my humidity is 55-59% at 74-80 degrees F. Night, temps drop to the 60s and humidity goes up to 70-78%. Bought tiny dehumidifier to add, and I could also small heater. Is 70-78% gonna mess me up? Indoor/Outdoor And Winter is coming. ;)
Week 11
Setup. Ventilation
6y ago
2
Solved
ultrasonic
Right now, the temperature in the box without the lamp and airflow is 18-19°C. With the ventilation and light on, it's 21°C. Should I raise the temperature in the room, or will 21-22°C be fine?
Week 1
Setup. Ventilation
7y ago
10
6
Solved
TioRandy
Humidity in a small tent
How to preserve optimal humidity in a small tent? My target humidity is 70 as I am germinating. My tent is 60*60*160. The smallest vent is on the picture I have attached (310 m3/h, 180PA). I have a Xiaomi Humidifier running on the maximum 24h, but still no help
Setup. Ventilation
3y ago
12
9
Solved
Aldo90
Help with airflow. I've got an extractor and 3 circulating fans. Would a powerful inline fan be better than the 3 circulating fans
Question 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. I did have in an inline fan but it's no longer working. Do I need another inline fan ?? I've opened two ports for passive intake
Setup. Ventilation
4y ago
1
1
Solved
MrBz21
Ventilation Setup for Smell Attenuation
Is this setup ok? Since the air tent will be recirculating i think the smell will be atenuated. I haven't seen other growers with this setup (I'm a newbie though), so I wonder if there's something wrong with it.
Setup. Ventilation
5y ago
1
3
Solved
Basementgrow05
Help! Drying ?!?
So I have my plants about too finish but not all so I have too find a space too dry them when I chop them down and what would be better trimmed hang dry for a day or 2 and then push them in jars but boveda packs or is 71 61 too high F & RH
Week 10
Setup. Ventilation
5y ago
1
7
Solved
Wyregrasser
Additional environment control
Options for extra humidity and temperature control. Continuous drain not a problem. My Rh can stay in the 80% range for weeks. Attempting to control a 10x10. Would a small window Ac remove enough humidity (easiest)? Portable AC/Dehumidifier? Stand-alone dehumidifier? Suggestions?
Setup. Ventilation
4y ago
1
1
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
Andreskaja
I'm still worried because the temperatures still haven't dropped this afternoon, it rose to 33 degrees and I tried, as you see in the videos, putting two fans or one big one and nothing. Do you recommend turning on the light at night in the morning and how would it be to change t
Other. Other
Plant. Other
Setup. Ventilation
4y ago
2
Solved
DeepWaterGrower
Wind and air in the grow box (VIDEO)
Hi guys, some rookie questions for you. 1) Air in the grow box; 2) Wind in the grow box. More details in the comments section
Week 2
Setup. Ventilation
4y ago
3
5
Solved
NoBammerWeed
Extraction and ventilation of 1.2x1.2x2m tent in bedroom.
Hi, trying to refrain from cutting a hole into ceiling for extraction, can i suffice with the extraction ducting directed to an open window? will this 'mix' the tents expelled O with enough fresh CO2 for passive intake? 1.2x1.2x2m tent, 600wHPS aircooledhood, 4"RVK, PassiveIntake
Setup. Ventilation
6y ago
4
4
Solved
Xi_Ve
Clip fan question
Should i turn on the clip fans on low power and let them blow on the girls, or just leave the big fan blowing under the light?
Setup. Ventilation
5y ago
2
2
Solved
Newbiegrower420
Dehumidifier Recommendations please?
Quick question? What do you all use for dehumidification? I’m running a 300w LED in a 3x3x2 ft tent with 4 girls in 3 gallon pots 4” fan with carbon filter. I need to lower humidity levels between a range of 10-20% what kind of dehumidifier would you all recommend? Cheap as poss!
Setup. Ventilation
6y ago
3
3
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
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
Dillsnills
My power went out for a few hrs, humidity got really high should I be worried or is there anything I can do to help w the stress caused?
My power went out for a few hrs yesterday, humidity in the tent got up to 90% temps were around 70, should I be worried at all?week 1 of flowering, they jus started showing there white pistols, jus wondering if there's anything I can do. They looked ok this morn.
Plant. Other
Setup. Strain · Autoflowering
Setup. Ventilation
5y ago
1
5
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
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
PapaBaer
Zu warm am Blätterdach
Hello, the next question: see_no_evil: What can I do to lower the temperature even more? At the canopy, it's 29-30.5 degrees Celsius. I already have 2 fans and the exhaust running at maximum level; it looks like the ladies are standing in an autumn storm. On the ground, it's 24.5 degrees Celsius.
Week 4
Setup. Lighting
Setup. Ventilation
6y ago
2
Solved
Trix420er
Humidity
Does humidity really have like a do or die ultimatum when planting indoors ?
Week 2
Setup. Ventilation
6y ago
3
3