Yellow Leaves Dropping and Rotating Indoor Ficus!
 

Hi all. I have an indoor ficus tree in the corner of my room with a
northern and western window on both sides. I guess it got cold enough
to make the ficus lose a bunch of leaves lately and there are still a
bunch of yellow ones. I most definitely did not overwater it, and I
don't think it's been left without water for too long either. Every
few waterings, I add organic Fish and Seaweed fertilizer to the water.
Should I be alarmed??

Other question: Is it good, bad, or of no consequence to rotate the
tree every once in a while so other parts get the window view?

Thanks!

JayDee