HUMIDITY ?? 24-48 darkness ?? Drying ??

Wot is the optimem night time humidity at the end of flowering ? Wot is the 24-48 hours in dark does is really work ?? And any1 got a few basic rules wen drying out cannabis ?? thanx

as soon as you start looking on this forum you will find all the answers to those questions, lots have asked the same thing/s in the last week .

Cheers im new to the site