Hey hungry, i have been thinking about your venting question. And I'm not sure if this is correct so you may want to ask someone else for a second opinion... but it would make sense to me to put the bigger fan up top to draw the air out, and the smaller fan on the bottom to bring in the freshness. Now what this will do because I'm assuming that the cfm's on the twqo fans are no the same, correct? Use the bigger fan as the exhaust, thus as it is drawing air out, you are also creating negative pressure in your box. So it will also act as a puller on the smaller fan to draw in more air. As long as you have more air leaving the box than you do entering, you will never have any smell leaks out of the intake! Or so it has worked out in my mind, and again, I may be wrong.
And I would consider taking your clones around day 20-21 of flower, they say that that is the best time to take clones. I'm not sure why as I have seen them taken as early as the fifth-sixth node off a plant. But I say give it a try now if you can, and then maybe another try during the first or second week of flowering. Even if the clones don't work, you can always leave some small foliage or a small nug on the bottom of the plant and re-veg her. there are a few options there. but I would say try for the clones first and only re-veg if you have to.

Postman, those plants are looking good!! how many of those kiddies are female?

MEME