Apple Glitter - Irvine Seed Co

I lowered the ppm a little. She's still having issues. Yellow tops, dark green leaves, yellowing on the leaf edges, twisting and curling leaves. Either this is bad breeding, bad seed or this strain doesn't like hydroponics. My other 3 plants are thriving and this one can't seem to pick up the pace. Have to keep an eye on her make sure she don't herm.