Is vertical lighting in a sealed room w/CO2 possible?

[redspaghetti]

why not ?

 

[DHF]

Bro.....Unless that 4 x 8`s totally enclosed with all 4 sides covered in reflective material , you`re most definitely not runnin 62.5 watts per sq ft , but rather 33 watts per sq ft in a 7'9" x 7'1" room , even though you`re only using 32 sq ft...........

The rest of the room is swallowing up the lumens that`re not reflected back onto or down on the plants.......guaranteed.....

You could hang orca and enclose the 4 x 8 for optimum reflection , but you`ll still haveta maintain proper ambient temps and relative humidity........

Just somethin ta think about......Good luck.....DHF..........

 

[Mountain]

The rest of the room is swallowing up the lumens that`re not reflected back onto or down on the plants.......guaranteed....

When I was stepping up and learning the best setup I ever had (in retrospect) was like a growbox. Ceiling height was minimal, walkways did not really exist after the plants grew in a bit and after things were in flower I mainly just opened the door and peeked inside. There was virtually no dead space.