Northern lights auto 1st time indoor

Flowering has well and truly started on all three. Yellow tips could be nute burn or slight flooding. The buckets are not all that for drainage and the roots will have hit the floor now. The way the lower branches have climbed is amazing. All from just turning the buckets when they were young. Having only grow outside in the mountains it’s never that quick so indoor growing is blowing my mind. I had hoped to get these outside for flowering but winter is back and I don’t want to risk it.