This year, I moved into a new house and the only place I can grow plants was the northern balcony. (sigh) So began my quest for growing under the lights.
This is what I got so far:
My current setup includes:
two 25W T8 LED tubes
one 35W E26 growing LED
one 25W E26 growing LED
Timer set on 06:00 to 20:00
The brightness is around 600 fc (bottom) to 2,000 fc (topside wire rack)
And I plan to add couple more supplementary lights to be really sure. :-)