I really want a fan with a thermostat. I also need it cuz I don't want the fan to turn off ever just slow down to keep cold air from back flowing into the house.
That is true! I used one in the closet grow. My desire is to keep scrubbing the air so I think I might add a 2nd smaller exhaust setup, like a 4" that runs 24/7 and the bigger fan when the lights are on. Air filtration is new to me since I've always shot it into the attic unfiltered.Back draft shutter might be an option until you can get something sorted..
I don't know if my big hempy is a fluke or what but I could definitely get used to them. The cns17 bloom nutes are kinda chunky and don't seem to dissolve all the way. I could see a problem plugging drippers or sprayers but it seems to be working out here! I would like to do a ebb n flo hempy deal if I do go that route. The plants get so big I'd be lucky to fit 9 in there!Looks like you got plenty of room for the Double Bubble x Pre 98 Cougar....C'mon man!!!!
Hard work pays off bro, shit is on point!!!
How you liking the hempy style??
Peace
FM