Try to get your temps down. The leaf edges are curling up and that means your plants are uncomfortably hot.
stinkyattic Reviewed by stinkyattic on . yellow spots. pics yellow spots. a couple weeks old and have gotten a little worse. nutes at about 1/2 strength. ph=5.6 plants are 5 weeks and a day old. temps are high...around 90 during the day and 74 at night. running a 1000w hps with exhaust fan and portable a/c in room. need help. thanks in advance. Rating: 5