im usin canna coco a and b mix and i fed it her on like day 4 is that wayyyyy too soon? ive been flushing ever since but my water is ph 7 (ive just todAy bought some ph down to make it 5.8 tho)! i only put a small amount of fert in th watering can and by week 2 ive lost 3 leaves and another is...