Grow Fan?

[Pmoe90]

I'm trying to decide how big a grow fan I actually need. My tent size is 48"x48"x80. Plan on grow 4 maybe 5 plants all autos in 3 gal pots.

My goal is to keep my tent zipped up as much as possible without the temps getting ridiculous

 

[OzBud]

Depends on your lights. 6" should be fine though

 

[Pmoe90]

It'll be a 600 hps light. Appreciate the info

 

[OzBud]

I run a 6" hyper fan in a 2'x4'x7' tent and I don't have any heat problems. I don't grow through the summer though because I can grow enough bud during the cooler months to last.

Most of the time my fan just runs on 30% speed