Feeding schedule:
Feed - Water - Water - Feed
I can see how new leaves starts developing at the next day after feeding, I think this is good sign.
10th day - watering (pH Down 0.25ml/l) (100ml)
13th day - watering (pH Down 0.25ml/l) (100 ml)
@soma666 Yeh mate the oldest leaves will usually die off once the buds start developing. Don't pull them off until they are yellow as the plant will utilise any energy
before they die