Today is the first day of 12/12

Indoor grow
soil - Shultz potting mix
Tap Water
no idea any PH levels : (
4 weeks old
Miracle grow ferts every 5th watering
400watt hps 2.5ft from canopy
Ambient temperature: 80-85

There is some spotting on some of my fan leaves... any ideas?

Thanks

Pics:

:wtf:
jackforest Reviewed by jackforest on . What does this look like to you? Today is the first day of 12/12 Indoor grow soil - Shultz potting mix Tap Water no idea any PH levels : ( 4 weeks old Miracle grow ferts every 5th watering 400watt hps 2.5ft from canopy Ambient temperature: 80-85 Rating: 5