Another update for those interested, we're at the middle of week 7, they were kinda neglected the last week as i've been away and had a housemate looking after them with only water. Though after a feed with nutrients they're looking good. Have had to tie some branches from the grunt plant at a better angles as they had begun to stretch and flop a little.
Starting to look really good and should be packing on weight from now on. Some strains just balloon right up the last 2 weeks so don't be too eager to crop them!
That's kinda what i'm expecting also, all my research on the strain ive done has reported between 10-12 weeks of flower so i've still got another 3 weeks atleast till i think about chopping em down.
And now here's a couple of photos taken last night.