It's up 2 you when you want to sex the plant.

Turn the light cycle down to 12/12 and you should see the plants pre flowering in the first 2 weeks.

Males will have balls, and females will have white hairs.

When you see a male plant, take it out gently and kill it.

Leave the females under the light and carry on with 12/12

If you get male balls on a female plant is gone hermie.

You can still get bud, but make sure you pull off the balls and be careful not to let them pollenate the female, or you'll get seed and no bud.

Then when you have a female, take clones, and you'll have females all the way... Grow Grow Grow....


Good luck