By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
High RH in flower
AccidentalBstarted grow question 2 years ago
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
like
Similar Grow Questions
Solved
high_on_bridge
Can I exhaust my grow tent into the closet it's in?I'm putting a 3x3 grow tent into a larger closet I have (maybe 8' x 4')? So I guess the closet is called the lung room? I will have a carbon filter and inline fan in the grow tent exhausting out. Can I exhaust out into the closet it's in? Or is that a no-no? Pros and Cons?Setup. Ventilation
3 years ago
4
Solved
StoneyBird420
Setup/air qualitySo the air surrounding my grow tent isnt ideal. My mom smokes cigarettes inside at night.. so my question.. will it effect my girl, should i have my exhaust and carbon filter scrubbing the air inside the tent and recirculating it back in? Or leave it setup directing air out?Week 2
Setup. Ventilation
3 years ago
2
2
Solved
buddhi_coop
Temperature ControlHelp! How do I get my temperature down? I have all 3 vents open & 4 fans blowing. My air duct hasn’t come in the mail yet so I can’t set up my exhaust fan yet.
Setup. Lighting
Setup. Ventilation
Setup. Other
3 years ago
3
3
Solved
Xi_Ve
Clip fan questionShould 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
3 years ago
2
2
Solved
BullWeedDog
Que tiempo tengo que dejar mi ventilar encendido??Puedo utilizar el ventilador de mi cultivo solo cuando este encendida la bombilla?? es decir colocar que se prenda y se apague junto con la bombilla en el mismo ciclo o siempre debe estar encendido??Other. General questions
Setup. Lighting
Setup. Ventilation
3 years ago
1
1
Solved
Horseluisweed
Ventilación y Luz en plantulasMe inspiré en McGyver y he puesto un armario improvisado... Cómo de importante es la ventilación en esta etapa de plantula?🌬️ (He dejado la puerta entreabierta por las dudas)🤔
También he puesto otra luz auxiliar..se notará en el crecimiento o desperdicio luz?🔌🔋
3 years ago
3
2
Solved
fuckitimhigh
Anyone tried a plasma filter instead of a carbon filter?Supposedly superior odor elimination over carbon filters
Look here. https://www.youtube.com/watch?v=kwiNUkjL1Dk
As you can see they resemble carbon filters (they're part carbon filter actually). The only question is...can they run 24 hours a day for 3 weeks?
Anyone tried them?Setup. Ventilation
3 years ago
1
2
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
3 years ago
1
1
Solved
LoSBigBlue
Tent Exhaust LocationIs it okay to have the tent exhaust vent into the room the tent is in with an air-con in the room that vents to outside? 2x2 tent in a 6x6 bathroom, air-con sits outside the tent and vents out the widow, door has vent at bottom, is it fine to have tent exhaust into the room? ThxSetup. Ventilation
3 years ago
1
1
Solved
Ridgeyreg
Temperature probe placementWhere do you put the temperature/humidity probe? Ours is connected to an AC infinity Controller 67Setup. Ventilation
3 years ago
3
Solved
spelly
Auf der Suche nach der richtigen Luft EinstellungEquipement
- 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
3 years ago
2
Solved
Collinsy74
Best extraction fan with compatible CFM for grow tent 4ft x 4ft x 6f .tHi all, just a quick question about a decent extractor fan for grow tent 4ft x 4ft x 6ft with a compatible CFM. I'm using a black orchid 5" extraction fan with carbon filter just a cheap one to get the grow going..... .any suggestions please thanks in advance 😀
Week 5
Setup. Ventilation
3 years ago
8
5
Solved
TiRobotProds
SéchageBonjour a tous comment faites vous pour le séchage. Cela m'intéresse beaucoup merci pour vos réponses.Setup. Ventilation
3 years ago
1
Solved
420Highlifecouple
BEST DehumidifierHeys my fellow Green lovers QUICK QUESTION.Whats the best dehumidifier for value and quality???Having trouble with temp and humidity.Other. Other
Setup. Ventilation
3 years ago
1
1
Solved
Maskedcucumber
Humidity won't go down because of clay pebbles ?Though my extractor is at high speed, I have a hard time with controlling humidity, I hardly go under 68%, specially during the night. Probably it's the clay pebbles since the pots don't have a lid. I placed the temp/humidity probe near the tallest leaves. what do you think ?
3 years ago
3
3
Solved
SlyNJen15
Ventilation setupDo I need more than just carbon filters and 2 fans in my 18"×18"×48" grow tent?
I bought 6 inch round carbon filters that are about 1/2" thick. And put them in the vent holes for odor control and I have a hanging fan at the top of tent and a small fan for exhaust. Is it enough?
Setup. Ventilation
3 years ago
2
3
Solved
SneakyDog
Do I really need a exhaust fan ?If my 2x2 grow tent sits at 26c and 68% humidity without an exhaust fan do I actually need one ? The top of my tent, the vent is open and I’ve opened the observation window at bottom to allow air in. I’ve two fans, one at canopy level and one in top corner opposite the top vent ?
Setup. Ventilation
3 years ago
6
4