Hi,here is an example.
For veg you want 15-25 watts (led)
6500-5000k (maybe 4000k)
For Flower 35-50 watts per square foot
2500-3500k
Remember most of the leds can dim so I run between 250-500 watts in veg. Depending of the season, local weather and humidity.
Also with leds you can grow based on...