Cabinet size HxWxD (inches) - 48x32x24
My set-up is a 250w HPS SCROG using soil as the medium. The sides of the cabinet are lined with emergency foil blankets, and for ventilation I have 6 pc fans (4 intake, 2 exhaust) and two 8 inch oscilating fans. The average temps lay at about 85-90 F.
The plants were watered as needed using the 'weight of the pot' method (check GrowFAQs if unfamiliar with this method), and fertilized twice a week using chemical ferts @ npk 12.5/25/25 for flowering and 15/10/10 for vegging.