grow tent side bars?

[wutwut]

hello

any ideas how to make diy cheap grow tent side bars? for avoid that negative pressure which removes some space inside of tent.

like this

maybe pvc tube but is it enough to block that effect? now i have only paracord but i think it's not really good

(i don't have tent right now so that's why i ask and can't try..)

 

[wutwut]

some ppl use it like this

 

[big315smooth]

had this same issue when running tents. left vents open made sure no lights on to leak. that blue dream is coming along nice. still hoping its the one

 

[JimMuscles]

I just twisted up some wire coat hangers. I recommend something with a slight bend because you can actually gain space by nending the tent walls outward a bit.

 

[Douglas.Curtis]

I make 12" HEPA filtered intakes from cardboard boxes and furnace filters. When you have 2 "Large" intakes, the tent walls do not suck in. If temps are in check, you could also add a speed control to your fan.

 

[Jnugg]

Secret Jardin now comes with soace saver kit and trellis kit...Secret Jardin DR150 V 3.0

 

[Hold Your Fire]