i have 1 42 watt and 1 23 watt per plant, so its 4 in there, i used to have more but they clanked into each other when I moved them, i worried one would break, so i took em out... 1 23 watt is daylight, the others are soft white... my plants are small, not nearly as tall as urs... i'm going to try and fit 2 more 23 watt softwhites in there... i'm also not expecting huge yields this time, i haven't spent 100 bucks on shit yet, but i really can't spare 100 bucks, that's big money for me right now... i'm 1000 miles away from home, working a shit job, and if i want to keep living in a decent place, all my $$ goes to rent n bills.... ALL my $$...