They're a month old now and as I'm growing from seed, I've read that the first signs of sex should show in 6 weeks from seed, so 2 weeks left now. After that, I should turn the lamps to 12/12 aye ?

Also read that during flowering stage a plant doubles or even triples in size, so in your opinion should I transplant to bigger pots ? Room might be an issue, so I was thinking of waiting until I know which ones are males so I can get them out of there for more space.

I would post some pics, but I can't! The image attachment window seems to be missing I've read another post of a user having the same problem and someone said that he must be registered with 50+ posts. That would be weird if that was the problem, because I've already attached 8 pics in this thread. Only thing I can think of is that my thread has been moved recently. Any clues ?