Hey! Thanks a lot, Firepower.... You got me to thinking... I was sure it was nute burn but after seeing your reply about bugs I went back out to the plant -- flipped the leaves over --- and there they were...lots and lots of these little tiny yellow eggs attached to the underside of the leaves --- I had these same little critters on my last indoor grow...Used Dr. Bronners to get rid of them..... I use azatol now but this plant was off to the side away from the rest of them and I never got around to spraying it... I clipped off all the contaminated leaves and I'm going to spray the plant tonight.
Thanks everyone!
Vito