Hi guys and gals,
Thanks for the response,

I pulled these two plants from the grow room after i took the piccies. They had been on 12/12 light for 12 days. I have two definate females still in there and they look like all the pictures I have seen of flowering females with lots of white hairy bunches at the ends and at the internodes between stems.
The picture that looks like a seeded female has balls further down which confused me as the seeds were not feminized so I didn't think it could be a hermaphrodite.

I was keeping the 250 watt hps about 18 inches from the top of the plants but I think the stretching may be because I need a bigger light. I have a fan on the plants 24/7 but as they bushed out this became less and less effective. I was trying to keep costs down so my good lady doesn't complain about the electric bill. Do you think I should go 400w.
Sorry to be long winded.
Will keep battling on as this is a very addictive hobby.

Cheers.
Colliefish