The necrotic leaves are the ones that came out when the revegging started. They came out with 5, then 3, then one big (giant) blade; I guess they were regressing to something like a seedling stage. They were deformed; kind of rumpled and pleated and the brown spots, which appeared before I started using cal-mag. Then they just looked shitty for weeks. New normal growth started the first week of December and has really picked up since then. They went into the 5 gallon buckets on New Year's Eve. I haven't watered them since. After the transplant the roots probably had to grow 3 or 4 inches to reach the new res, which I believe they have, since they have grown about 6 inches into my lights in the past week! Now the buckets are getting light, but I will wait for them to beg before I water again. the transplant was done with 1/4 strength grow nutes. They don't look like they need anything right now.