Newbie Someone please HELP

TyYaShue

Member
Ok so I have an attitude Candy Kush auto going. My grow room is 3x3x5, passive intake 4inch exhaust with a hom made carbon filter. My medium is 1 part perlite 2 part ffof 2 part ffhf. I'm usimg ff nutes and blackstrap. My feeding schedule is water,nutes,blackstrap. I was watering every 5 days but now its down to every 4 days. She's in a 5 gal container. I usually water 2 gallons until I get about 10-20% runoff. I ph my water with vinegar. I feed 1 tsp of blackstrap for every gallon and 1 tsp of nutes per gallon. Right now my girl is at day 52 and she's an auto. My temps usually run high as 83 lights on 70 lights out. My humidity is within 50 to 60% range. So 2 questions. Does my plant look developed where it shoud be for a 52 day auto. The buds and cola looks small, and also I noticed some spots and yellowing of about 5 of the biggest fan leaves in the middle of the plant. Can someone help me on both of these questions? Pics are attached.
 
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