Thicker stalks for flowering?

[feniciachronic]

Hey ya'll

Just wondering how much my stalks will thicken up during flowering. Im about to switch cycles & I am worried they might get top heavy. They were under the son for the first month from seed & now been under a 400 HPS for another month.

[Greenhit]

Fast forward to like 1:30 if you want to see some thick stalks =)

http://www.youtube.com/watch?v=xMKhnMc4wmQ

[achilles]

stalks thicken from stalk stress. A fan blowing through (not to strong) will strengthen them quickly

[redtails]

Fast forward to like 1:30 if you want to see some thick stalks =)

http://www.youtube.com/watch?v=xMKhnMc4wmQ

Dayum them some stalks! I had some big plants a few yrs ago but the stems only got about half that...