Hey i currently have a 400W HPS in a air cooled reflector.
1 x 100mm fan cooler fan
1 x 125mm intake fan
1 x 200cfm exhaust fan on 150mm x 500mm carbon filter
I want to upgrade to a 1000W light kit, my grow area is 4'x4'x6.5' (1.2x1.2x2M)
For a reflector (cool tube) what is the best...