On some strains it is normal for the (Embyrotic Leaves) to yellow and die. Just as long as the (Compound Leaves) don't yellow you'll be fine. As for the light kit situation I responded to your thread on that subject. Go see what I wrote there. Good luck once again bro. I know your pissed off as I would be too. I happen to know the guy who runs InsideSun. His name is Mike. If he gives you any shit on the return deal lemme know and I'll see what I can do. I'm selling a brand new light kit with a hortilux bulb and heavy duty timer if your interested. It's a good deal if your on a tight budget. If you wish to see it here's the link. http://boards.cannabis.com/showthread.php?t=40417 Rest assured I won't screw you over like they did.