sir_isOanswered grow question 3 years ago Lighting?
I mean in your diary it says 610w, that's quite a lot...and that tent you have is not huge...
So I hope you are running that light at like, rather low capacity...
Like it's really difficult to say, coz I can't quite tell wtf is going on there.
If it's definitely not lighting excess, I would simply transplant that to different soil/pot. People often overlook that as an option, especially when the plant is young.