I tried the Google machine first but didn't find anything other than general lighting height directions and absolutely nothing when I mentioned LEDs. I have a few different strains growing and, despite training, some are just much taller than the bushy other plants. Is it better to keep the lights low to give extra light to the bushes or keep it above the tallest plant and hope the bushes stretch? I'm at day 7 of flower so topping isn't really an option for them.