Plants are about 5 weeks in early veg. Need help with flowering nutes and feeding schedule. Bought these hydrococo nutes awhile ago Should I use part B for flowering, if so how do I feed it to my babies and how often once flowering. Or Should I buy different flowering nutes? I will be using canna PK13-14 in the first 2 weeks of veg for a boost. But have no idea how to Use this dutchfest Hydrococo part B..