Just my 0.02 bIdo,
((BTW: Hello! ))

How many plants do you have on that one 4x2 SCRoG?
Curious, because I'd like to know if only one plant out of (example) 4 died... or what happened.

Could it have been a timer didn't work... and temps got out of hand?

Other than that... I'm stumped...
Wierd... waiting for Dr.Lwood