A few questions about my 1st grow with free dr chronic seeds:)

Hey guys its while since I was on here, worrying about my babies, but all is well, the problems I had were not ph or anything like that, but lack of growing space, so i moved them to new pots and bigger space and bobs your uncle, no more problems. Anyway, one of the is a certain female, not sure on the other. I dont really know what strain it is because it came from a free bags of seeds from dr chronic so I was wondering I anyone may know/ recognise the plant from my pics???. On the seed bag it said NL x sensi star, Breeder shiva twister, indulgent trich bomb and cosmic nights...so I am guessing it is one of those. It is now about 50 cm high and I was also wondering if anyone knows how much it may produce?? At the moment Im using 1 fluorescent 20w bulb but I will up that to 3 or four in the next week or so now that is has began budding, does anyone having any other recommendations??

Thanks

ry