Problem: Plant leaf turning yellow
Conditions:
Temp: 79
Humidity: 48%
Resevoir pH: 6.25
Nutrients: 1/4 strength micro and grow
Vent: closet grow, door remains open, osc fan
Age: approx 1 week old
Light: (2) 85w cfl, approximately 3-4" from plants

From research I'm guessing it might be nutrient burn... hoping someone with a little more experience can throw in their two cents Picture in album, listed as plant problem 9/20/10
PurpleRoot Reviewed by PurpleRoot on . Leaf turning yellow.... picture! Problem: Plant leaf turning yellow Conditions: Temp: 79 Humidity: 48% Resevoir pH: 6.25 Nutrients: 1/4 strength micro and grow Vent: closet grow, door remains open, osc fan Age: approx 1 week old Light: (2) 85w cfl, approximately 3-4" from plants Rating: 5