First Grow. CFL

Specs:
1 15w 6500K CFL attached to a reflector.
1 8' ceramic pot
18/6 light cycle
Fox Farm soil
Fox Farm Big Bloom
No fan so far.

Before transplanting, seedling grew in soil watered with mixture of water and probably 1/4 tbs Big Bloom.

This pic is day 13.

Bird's eye view






If you look closely, there is a tiny brown spot on one of the edges of the leaves (it's off-center). I don't think it's heat stress as there's not much heat generated from the bulb I'm using. I can even touch it and it doesn't burn. Could it be nute burn, a mild, very mild, case?




This is the set-up





I have watered her with not more than 3/4 of a gallon in which there is 2 tablespoons of Big Bloom.

Are you planning on adding more watts? You are not going to get shit off that one light, not even worth the risk of growing dude.

Yeah. I plan to. But since it's been growing, I was under the impression that, for now, this lone bulb will suffice. I forget, how many lumens does it have to be to support her through the veg period?