36"x36"x8.5" cube, bulb configuration

[BigCountry74]

Building out a 36"x36"x8.5" frag cube.

I picked up an old 24" Current Outer Orbit 150w hqi via Craigslist. I cleaned it up, everything works, it's in great shape. It can supplement 2 65w PC.

I am after growth being priority, color second.

Should I run:

10k hqi
http://www.petmountain.com/product/...sa-current-usa-10-000k-powerpaq-hqi-bulb.html

supplemented with 2 of these:
http://www.petmountain.com/product/...ual-actinic-420nm-460nm-bulb-square-pin-.html

OR

Should I run:

14k Phoenix (same price as the 10k)

supplemented with 2 of these:
http://www.petmountain.com/product/...-daylight-460nm-actinic-bulb-square-pin-.html

or these:
http://www.petmountain.com/product/...dual-daylight-6-700k-10-000k-square-pin-.html

/discuss

This light fixture is only to get me started. It was really cheap. I realize it's not going to be enough spread to cover the entire 36x36" footprint. This is a fun/budget build, hunting/collecting gear as I go etc.