The first tray is full of Kush x Skunk.
The second tray is a mix of 4 GDP, 2 Sour Bubbles, 1 Grapefruit Kush, 1 Kush x Skunk.
I run 4 1000w bulbs. (Hortilux Super Blues Check them out.)
http://www.eyehortilux.com/superblue.html
I use Fox Farm nutrients along with Fox Farm enhancers.
My laboratory is kept blinging white by a complete canvas of Black/White plastic.
I have 1 Vortex fan cooling all 4 lights through 14" ducting which Y's into 2, 8" lines. Each line cools two separate sets of lights and then vents out the room. I have a third line off my 14" ducting which intakes air into my room.
(During summer I take out the Vortex and hook up CH/AC from my home unit.)
I have a stand-up A/C in my room also, for 2 purposes.
#1= Temp control
#2= Exhaust fan via 6" duct on A/C
Also I have a dehumidifier in there an keep the humidity as low as possible (35% so far).
I have a 1500 watt heater for those cold winter nights.
2 oscillating fans for the canopies, 1 industrial strength shop fan for uniform climate.
Hopefully there is enough details for you.
If you have questions feel free to ask.