Big Bud Auto

I missed last week unfortunately due to a few things going on so there is quite a step up. ****It’s been in flower 9-10 days so far and all bar 3 are flowering nicely please look at the pictures of the plants that just don’t seem to be budding? Are they duds or slow developers? Am I wasting my time or will they start too do you think?**** They are getting tall now and I have had to crank the extraction up a bit. Over the course of next week I am going to put them back into the smaller tents (half in each) with a scrog net to even the canopy out and add support them if they continue to grow taller Whacked the nutrients right up to near on 1500ppm and so far so good this 2nd week of flower they have shot up. Watering 5-600ml per 24 hours but to be honest I am going to up that over the coming days to near 800ml as they are almost drying out before I water again. Perhaps twice daily may come sooner than I think