Amazing, this plant is two-three weeks behind my other plant Gorilla Glue but it's shot up way taller. Maybe should have done LST earlier, but she looks great and has lots of buds so I'm going to stick with my original plan to leave her natural. None of the fan leaves are blocking any of the bud sites so she is doing great. Very pleased with the new light, it's made a tremendous difference between this crop and my last one grown under a much weaker light. Alternating adding nutes to every other watering, and watering on average every other day. Using a moisture meter to determine when to water, I've been letting them get pretty dry between waterings to try to force more root development, can't tell for sure but it appears to be working.
Why did you switch your light schedule from 18-12 hrs when this is an autoflower plant? It’s not photosensitive meaning there is no need for a light schedule switch.