Quote Originally Posted by SunnySativa
Either way doesnt seem like the stress would be to much either way but id go with extended period of light, cuz i have my plants [veg] on 24 hours of light
Go with an extended dark period, NOT an extended light, as that prolly will confuse the plant if not stress her.

48 hrs of darkness signals the plant that it is time to flower.

Peace

ps. don't give it an extended period of light!