Caliban What is your light wattage

Prodigy Your in flowering already so going Taller without actually switching back to Veg (if she's a photo and a few other factors depending) won't really happen, but you can definitely thicken them up A LOT just depends on all the basics (lighting, nutes, watering, humidity/temp type things), moving up your light a few inches a day or every other day might get inches on those buds assuming you have a good light source now but I don't think you will get any significant height changes.

combatmedic81 Are you growing autos or photos?