This is my first successful grow and i'm not quite done yet i don't know how much it'll yield but u can follow how it is going here https://www.rollitup.org/grow-journals/406201-150w-hps-bagseed-flowering-2.html also there are more pics there
Its a bagseed that is unknown and yes i got 5 clones one of which I am flowering. As for the tops they are about 6 inches from the bulb no an exact measurement though. sorry