lights have been off for 20 straight hours!!!!!

stoned gorilla

Active Member
I came home from work today to notice that my bulb went out in my grow box. it has been off for 20 hours. I am in the third week of flowering and I noticed that my newer leaves are turning yellow from the inside out. Can any tell me if I have anything to worry about and is the yellowing due to the light problem. This is the first time I have had any yellowing of the leaves.:blsmoke:
 
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