Do yourself a favor! If you're always having problems with height at the end of the grow, go ahead and get a Gorilla tent.
Gorilla Grow Tent 3x3 Pro
Experience the convenience and efficiency of indoor gardening with the Gorilla 3x3 Grow Tent. Made with heavy-duty materials, this tent provides a secure and controlled environment.
www.gorillagrowtent.com
Not only do you get an extra 11 inches in height, you get 6 ducting ports and two electrical ports.
Most all tents have the screened intake at the bottom of the tent that's covered with a Velcro flap. That way you get the proper air flow of bringing in the cooler air at the bottom and extracting the hot air at the top. But to utilize that flap and not worry about light exposure when it's lights out, you have to close it at the end of your light cycle or stay out of the grow room.
I got very tired of having to mess with those flaps twice a day! And that's where those additional ducting comes in handy. The two cinched inlets at the very bottom of the tent is where I bring my air in through a ducting hose. I have enough hose hanging outside to make a turn in it to prevent light from entering that way. AC Infinity hose I did use I had to spray with flat black paint because it had a reflective surface on the inside. I also put a cinched screen cover on the end on the outside. It helps keep any bugs or dust out of the tent. Ever so often I'll just wipe the screen with a micro fiber towel to clear it.
That way I don't have to mess with the flaps to get proper air flow through the tent!
With my 2x4 Mars tent, I had to install the ducting hose inside the tent from the top vent and have it exit down at the bottom of the tent. I only ran 4 inch ducting hose, but ran it from both sides.
I bought my 3x 3 tent when it was on sale and only paid $150.
