Prolly a stupid question
WolverineGreensstarted grow question 6y ago
Gearin up for the next grow...1st time indoors in summer. Got a 6 inch exhaust fan hooked to one 1000 watt light, an 8 inch fan exhaustingthe other 2, and a little 140 can duct fan for intake. Think I will b ok with the airflow? Saw on start to form at the bottom of 2 last grow?
likes
Answer
labifleanswered grow question 6y ago
Hey gardener! It's going to be good for airflow, but you're going to struggle hard with the summer temperatures. With all that, you should have an air conditioning unit; if you have one, that's great, and if you don't, forget about your 1000w HPS. Bella ciao!
1 like
Complain
MadeInGermanyanswered grow question 6y ago
Your garden is a dream 😍👍 You have to try that with the fans ;-) not directly on the plants, ideally a swirling airflow oscillating 👍
1 like
Complain
Similar Grow Questions
Solved
kaladoum
VentilationI just have one plant under a small grow tent. But I haven't set up a ventilation system that looks a bit complicated to me to install. Is it possible to function without if I open the grow tent wildly once or twice a day to change the air ? Or will I be in trouble ?Setup. Ventilation
5y ago
1
3
Solved
Newbiegrower420
Using humidistat to control fan, will this cause problems? So far fan running for 30 secs every two minutes! Plz advise if this is not a good idea??My exhaust fan is to powerful no speed control just two settings. On the lowest setting the fan is still sucking all the humidity that my humidifier creates out of the tent. So I have bought a humidity controller hooked it up with the humidifier and fan.. It’s working great!!Setup. Ventilation
6y ago
4
4
Solved
Growvanced
Throw out one plant?Is it productive to kill one plant if the rest of the plants are filling out the room just fine and to promote ventilation and light penetration?
I have one plant that is way shorter and behind the others due to genetic problems.Setup. Lighting
Setup. Ventilation
6y ago
1
3
Solved
matt_i_us
Condensation build upI have some condensation build up in my pots that I germinated in. Should I do anything about it. I've also noticed some green algae build up on the sides. Should I be concerned with this
Any help is much appreciated.
Setup. Substrates
Setup. Ventilation
Germination. Other
5y ago
1
Solved
NonameGrowDude
grow tent / lung room temps???Dialling in my tent and want to compare to others to see if more ventilation = lower temps.
What temperature and humidity difference do you have in your tent and "lung room"?
Do you exhaust your air from the tent to the outside of your lung room?Setup. Ventilation
3y ago
1
Solved
Newbiegrower420
Grow tent TemperatureI have a 90cmx90cmx60cm grow tent with a VIPARSPECTRA 300W LED Grow Light inside.. How much will an extraction fan and carbon filter bring down the temp inside? In this heatwave my tent is running at 33 deg C, no plants seeded yet. Will the fan be enough or should I get a cooler?Setup. Ventilation
6y ago
2
2
Solved
NelloFarms
High Temp/Humid adviceMy grow tent stays at 75-85 temp being pretty high an above 77 most of the time but also my humidity is at 70 also. Im using a HLG550V2 R spec and also have two small dehumidifiers. I live in a hot and humid place i try to keep it low but nothing really works any advice?Setup. Ventilation
5y ago
1
3
Solved
Abacus
Axial in-line fanI have a tent 60x60x140 cm, and in output a carbon filter (and made refilled, could I filled to much?) inside the tent and outside an axial in-line fan VENTS 100 VKO1k turbo, Maximum capacity - 137 m3/h. A friend say me that probably is not enough.Setup. Ventilation
4y ago
9
Solved
jokgga
Mycelium or Fungus - Too much?Seeing a ton of mycelium or fungus on my medium. It is covering the entire pot. I am having problems with air circulating but have a fan at the bottom and up top, just nothing oscillating. Is this going to be a problem? What can I do?
Plant. Other
Setup. Ventilation
6y ago
1
1
Solved
Keep_er_lit
How to keep tent warm?Hello....first time grower and plants seem to be happy.
Recently installed an online fan and filter but losing a lot of heat..
How do I keep a steady temperature?
Have tube heater inside tent ...but makes little difference..
Thankyou for any helpSetup. Ventilation
4y ago
1
1
Solved
CreamOfTheCrop
Fan vs Fanless LEDsHow effective are heatsink LEDs? I'm not sure if I should go with fanless (like Mars Hydro SP150) or with a fan (Mars Pro II Epistar 120). I struggle with heat, when the tent is closed it gets to 29-30 degrees with humidifier in full swing (HID lights) and I want to close it soonSetup. Lighting
Setup. Ventilation
6y ago
3
3
Solved
DoDrugs420
WhataretheeeeeeseThe soil holds too much the water and takes too long to dry up, no fan or temps will drop bellow acceptable, so besides taking advantage of the sun whatelse to do?
They seem to hold well and have steady grow even without watering for 5 days... they dont need oxigen or what?6y ago
8
4
Solved
Colorado_cookies
Lower humidity?How can I lower the humidity? What are some of the ways?Setup. Ventilation
6y ago
2
2
Solved
Kitties_and_Colas
Negative pressure?Hey Grow Fam!! Could anyone explain to us why negative tent pressure is a bad thing? We always have a little bit of a pucker, but our spare exhaust is way too big for a 3x3, even on low..thanks for any input friends! Question theme: https://www.youtube.com/watch?v=YoDh_gHDvkk
Week 11
Setup. Ventilation
4y ago
2
2
Solved
versace_grow
RH 90% during Flowering!I have a problem with RH. I am at the 3rd week of Flowering and I'm struggling to keep my RH down. Today it was 90% when I opened the grow box. I have access only to a window. Is it better to suck air inside or blow the exhausted air out? I can't do bothSetup. Sensors
Setup. Ventilation
6y ago
2
3
Solved
DutchGrownGreens
How to make it airtight?I am going to grow in a closet next round, the only thing im not sure on is how to make the doors airtight when closed.. thinking about some foam isolation strips. Any input is appreciated🙏Other. General questions
Setup. Ventilation
4y ago
3
2
Solved
BobGoose
Discreet set upLiving in the UK and want to be as discreet as possible for obvious reasons 🚔
Need tips on where I can set up extract and intake without being too visible from the outside and also really quiet fan recommendations?
Growing in loft so can get quite warm in the summer monthsSetup. Ventilation
4y ago
3
2
