(check end of page 2 for crazy root growth)

so heres a issue(possibly) i have just run into. I looked at the bottom of the 3 Liter bottle and more roots are just chillin out of the holes and they grew massive on the bottom over night. Now I plan on flowering in a 2 Gallon bucket (this is were my issue lays) My Mazar x Afghani is devloping its 3rd internode in the second. Now i still need to sex my little AI but i dont want to stress the hell out of the MAZAR x AFGHANI (making it hermi or male) so when (internode development) can i sex both in a duel 12/12 switch. thanks guys this will help me lots!