First Grow : Afgahn Kush Fem

Strain : Afghan Kush fem
Soil: Sunshine professional potting mix 0.1-0.1-0.1
Nutes: Pure Blend Grow , Bee One
Lights : 4 x 40 watt f tubes / 400 watt MH (currently setting up)
Grow room: 6x4x6.5 (LxWxH) insulated and poly. (Mylar coverings wall being put up today)
Exhaust fan: 400 cfm w/ carbon filter
intake : 160 cfm inline fan

-Starting to grow a mother plant. germinated seed 3 weeks ago to the day. put her under my 400 watt MH light last night , when turned fans up to keep temp of light down ; humidity dropped to 30% range. Moved her back to the fluorescents this morning and temp holding steady at 74-76 f and humidity around 60-65.
-going to have to re access the 400 watt light situation before i can put clones over under her.
-Fed her first nutes today, about 1/4 of what was called for on the label.

how does it look for 3 weeks ?
should i put it back under MH light with lower humidity and high temps, or just stick with fluorescents?
open to advise /comments ; any help appericated

I'd stick with fluros for now unless it's an autoflower.

the low humidity when its under th MH isnt really a problem, just have to water more is all....

not a auto-flower ; going to use to produce clones...
When i put her under the 400watt it seemed like the top growth started to droop a little. must have been from the extra heat was running around 80-82...
gonna use the 400 watt for the clone table and keep the mother under fluros on the other table.
does she look healthy ?