https://www.rollitup.org/album.php?albumid=1897&page=5
Thats what I did in a rubbermaid, 6 plants, only 6 27watt CFL's.
There is like 5 pages of pics. I, personally would never FLOWER under CFL's. Most get light, fluffy buds. I start under CFL's, and go under HPS. You can get a 150watt HPS...