sorry for the back to back post but i have a couple other questions for the aerogarden kings:
1) Have you considered using a weak guano tea instead of foxfarm. any thoughts on that?
2) how long does flowering take? Assuming I veg from seed for 4 weeks and prune them so they get nice and bushy on the tomato light cycle, at what point should i be able to tell the sex (week 3? ) and how long after changing the light cycle for flowering to the point of harvest?

Much obliged