If they are short I'd consider moving into my 2x4 to flower. I understand trainwreck gets big and bushy though? I may purchase a taller tent as my 2x4 is only 5' high.The LED light for a new 4x4 is about $400 US and I just paid my Phone bill and property taxes. Money is tight at Christmas. Yep Sporty this trainwreck is a squat little gal.SSMan, that is some tight node spacing on that Trainwreck, she's gonna be a short one I guess. Will you be topping or just let her go?