pick a growing medium.... grow from there. 3 years ago I picked coco and hydroton and started with general hydropinics floranova line of nutrients. Floranova is their simple one-part nutrient line (meaning everything needed to grow is in their grow bottle... everything needed for blooming is in their bloom bottle). Very easy. In the 3 years since I've been able to add several different general hydroponics additives to make things ideal. But, to start, pick a growing medium... and pick an easy one-part line of nutrients