Well just got a new stansen g-900 watt led grow light. I can't believe how bright it is. It has the grow and flower switches. I have it about 20" from the flowers.
Ok all just got a new led grow light. Its a stansen g900 watt. Before I had a 600 watt. What would be the distance to the tops? Is 15" to 24" ok? Just want some info from my farmer friends.