man, getting your environment sorted requires more work and money than I had anticipated. I've now put environment ahead of growing for this cycle... still learning on the grow but these plants have been stressed by a number of things: some understandable mistakes, some stupid mistakes and some inexplicable decisions have been made! One of my favourite things to do is break out the Mighty for a little lift and then do the days grow work so that probably explains a lot.
My concern now is that I'm pretty sure I've got a case of light stress. Initially the plants reacted really poorly to the light being lowered. I had another go in late veg, dropping them 50-100mm each day. Got the light down to 600mm but that was before a few colas stared to mess up the uniformity of the canopy. I've lifted the light to 650 from the top cola's but eish, I'm not sure if I should lift it more or not.