Growing using window light?

I want to start a new grow using window light, anybody have any tools to help me out with this? I am located in northeastern part of the U.S. My apartment gets great lighting, but I am worried about not enough light at night. Can I mix less with the natural light throughout the day?

Google aquarium plant lights and supplement overhead lighting to avoid stretching and airy buds

Window is not enough. It will be fun but no buds

This other thread you started should also provide some information on window growing.