Is a fan 100% nessary?

Green Life

Member

• Aug 5, 2011

• #1

Hey guys, is a fan absolutely necessary to grow mj? Could you list me the pros and cons of having and not having a fan?

 

hoss12781

Well-Known Member

• Aug 5, 2011

• #2

You'll want a fan to circulate the air, a small investment in your grow room that makes a big difference. You'll run into heat issues otherwise. Even with the led set up I have now I still keep a small circular fan running. The idea is to mimic outdoor conditions.

 

golddog

Well-Known Member

• Aug 5, 2011

• #3

You need one, Period.

 

jdmcwestevo

Well-Known Member

• Aug 5, 2011

• #4

yes absolutely

 

mc260377

Active Member

• Aug 5, 2011

• #5

Too right, you defo need one

 

mcpurple

Well-Known Member

• Aug 5, 2011

• #6

you do NOT have to have a inline fan at all unless using a 1000 watter or more, i used a 600 in a small closet with only 2 small house fans and it worked wonders and saved much money

 

dannyboy602

Well-Known Member

• Aug 5, 2011

• #7

fans circulate all that oxygen enriched air, help build healthy, sturdy stems and no u don't HAVE to have one initially but you'll end up with a weak plant that will not be able to hold up heavy buds later on. get a cheap one from uh..anywhere...a thrift store...lowes...goodwill...an old pc...

 

P

Perforator

Member

• Aug 5, 2011

• #8

Fans help getting rid of CO2 deficiencies around the leaves of the plants.
From what I've read, plants deplete the CO2 around the leaves fairly quickly.

 

Fuckbudz

Member

• Aug 5, 2011

• #9

Your plant needs to have good airflow it will be healthier all the way around and produce better

 

W

wiseguy316

Well-Known Member

• Aug 5, 2011

• #10

strengthens branches to be able to hold the buds. prevents mold, cools, and co2,,enough said. get a fan

 

jcdws602

Well-Known Member

• Aug 5, 2011

• #11

.........in nature, wind is natures' fan....when we grow indoors we are trying to recreate those same conditions created by mother nature........so yes you need a fan and why would you even try to skip such a minor and inexpensive detail??

 

yesum

Well-Known Member

• Aug 7, 2011

• #12

No you do not. You need airflow around the plant but not a fan blowing on it. I have a inline extraction fan with filter and it makes plenty of airflow without a fan blowing on the plants. If the plant is in a fairly big area and you do not need to filter the air, you can get away with nothing. Open the windows.

 

jdmcwestevo

Well-Known Member

• Aug 7, 2011

• #13

yesum said:

No you do not. You need airflow around the plant but not a fan blowing on it. I have a inline extraction fan with filter and it makes plenty of airflow without a fan blowing on the plants. If the plant is in a fairly big area and you do not need to filter the air, you can get away with nothing. Open the windows.

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blowing on the plant will cause it to thicken the stem and branches it will help support larger buds its a good thing to do

 

a mongo frog

Well-Known Member

• Aug 7, 2011

• #14

if u blow on your leaves every once in a while that will work too.