Lighting opinions

I recently got a vented light hood that is set up for. 1,000w MH and. 400w MH. I ahave a 1000 Watt WDX Warm Deluxe Metal Halide Grow Lamp with a 3200K Color Temperature.

Any recommendations on what to run with it in the 400?

i don't understand what you are asking. are you after a bulb type or what?

Yes, I can put whatever 400w bulb I want with the the 1,000w mentioned above. I don't think it would do much good to put one in there that is the exact same part of the color spectrum.