Here is the set up
400W HPS
4in Mountain Air with 6in 433CFM fan running at about 70%
Set up as follows--Carbon Filter>>4 to 6in converter>>6in duct hose>>Light tube>>6in duct hose>>6in exhaust fan
2 - 5in Vinyl Tube about 32in long with 4 sites about 6in apart (8 total sites)
Tent is a 20 by...