I wouldn't bother ozgrow, I think your on to a winner here, eouldnt lose a wink of sleep for 6, just gotta cop the veg time however with so many lights the returns will be there.quicker turnover I guess. What kind of watering set-up would you suggest for something like that? I have the pots plumbed at the bottom to return to the reservior. Would you do the same if it were many plants? I don't have any experience with different water methods I was shown this way and it seems fairly simple