my friend as 5 lemon plants grown from seed FEMS 38 inches tall been on 12/12 for 11 days but no sign of buds he uses a 250 hps light and feeds bio grow 1ml/1l and 2ml/1ltr of bio bloom shoud there be buds on now or is he doing something wrong he knows he got to start using topmax in a few more weeks and his ph is arond 6.5/6.9 and this is is first grow