I dont have an intake, I open the door and let air in that way
A fan blowing in fresh air would help out A LOT... At least IME (in my experience).
Hope all is well.

I dont have an intake, I open the door and let air in that way
UPDATE....my first grow sucks. The other day I was trying to change water and some how I managed to chop off one of my top colas. So I hurried up and dipped in some dip n grow to see if I can put it back in veg and help it grow roots and then put it back in bloom. I dunno, My plants started to out grow my grow space so I took some yarn and tied the branches down a few of them I heard snap crackle and pop. I am not sure if those branches are dead or what, anyone with ideas? I think I either vegged too long or this strain grows long and tall. Growth hasnt been steady the bud sites started to form there are white hairs just doesnt look like buds are growing and filling out, I lost count of my veg weeks I think i am on week 7 and there isnt much bud, doesnt anyone have pictures of Bloom weeks and what the plants should look like? HELP....