Hey guys, thanks for taking the time to look. First grow. Fast buds girl scout cookies auto 11 days from seed. I believe its a cal mag issue but I can't tell even with a day of research. Spots started showing up yesterday, haven't started nutes yet. In 5 gallon bucket with plenty of holes drilled for aeration and drainage. Organic potting soil with worm castings, 1/4 part miracle grow potting soil mixed in. I would appreciate any help greatly.