Do i harvest after dark cycle or before?

is it best to harvest before the dark cycle (after light cycle) or after the dark cycle (before light cycle)?

I've heard that 24 hours of darkness before harvest will help the plant produce more resin to seal the buds up. I'll try and find the thread, but until then correct me if I'm wrong!

plese do find that thread for me man.

Also i was just wondering because every time i turn on the light in the morning there is new growth that wasnt there at night.

Here you go bro... Some skepticism but still! And it was 72 hours not 24, my bad...

72 hours of darkness before harvest increases thc in bud. - PlanetGanja.com