SNS I have one Procyon I had it about 18 inches above the plants from seeding since May 1st they were getting to be approximately to be about a foot tall and were stuck at about that height I moved it up to 4 feet above the plants last week and have noticed a lot better growth from doing so. I have experienced no turning of the leaves from any of my growing but they are sitting up a lot better since doing so. I am still using the mirrors as I said I was before and the moving up has helped. The mirrors do seem to spread the light better to all the plant I see little shade anywhere on the plants. I'll check in occasionally to give updates I'm going to start flwering in another two weeks I have 5 plants going and they are all looking good