The closest thing I've got to a journal is YouTube channel with bad cell phone videos. I started when I hung the lumigrow. BTW no need to spend what I did. Depending on efficiency a 300 - 600 wall watt led would cover 4x4 and that could grow alot so style or 4 plants in my style.

The mars on this sight would be very good. You can also see independent reviews on growershouse .com

So here's the video

Flower and veg week 3: http://youtu.be/mJsgjVYeQpA