what happened here?

have 2 plants same...seed, soil..nutes ..light
one would be about 5 feet if i didnt top and half ass LST...lots of strech...thats her on left..
the oyher girl short..squat.. thick...she is on the right

FFOF
400 w mh\hps
BMO Nutes
5 weeks veg
2nd week flower
senci american dream seed

anyone?................

In flower plants tend to stretch.How far do u have the light away?It looks like its stretching for the light.

i moved yhe light up for the pict ...i keep it at about 6 inches from top (vented hood..glass is cold intakes off ac unit)
one must just be a freak the one on left is just wack but one on right looks good