Very Nice,
No, looks indica to me, sativa is taller, stretchy, and thinner leaves..
LED is ok, but you are not cooking them, your growing them :-)
- 12 to 18 inches for LED.
Add another light horizontally to get deeper in her.
turn her around every couple day, results hard nug. even the popcorn at the bottom.
Sativa ? ok, good, you have a nice daytime smoke.
RE: Organic soil, Organic fertilizer, Organic Sun