ventilation for grow tent

[cleanbuds]

what kind of ventilation would work for a 2x2 grow tent? how about if I upgrade to get a 4x4 size? I want to grow 2-4 plants. I am new, all help is greatly appreciated :baby:

 

[The Hemp Goddess]

I have a little 5 sq ft space that I am putting a 4" centrifuge type fan (with a speed controller) in for flowering. You need a fan like that if you want to add a filter. Even though there are people selling duct booster fans with filters, these type of fans are not strong enough to use with a filter and will be a waste of money. I have the cabinet divided into a vegging section and a flowering section. I am using a small bathroom type exhaust fan for the vegging space as it seems to be fine cooling that small space when using T5s.

A 4 x 4 tent will require a 6" centrifuge type fan--remember that it is 4 x as large as a 2 x 2.

 

[cleanbuds]

perfect! thanks hemp goddess your help is ALWAYS appreciated! :guitar:

 

[cleanbuds]

So with 5ft I can run a 4" centrifudge alone? Or you're saying I need a filter also?