the basic issue is that we are using some used hydroton, next the hose layout is somewhat restrictive, next we are using thick nute, next we are getting lockout on some plants (some worse than others). The plants will finish fine Im sure but I just want it to be as good as I can possibly get it. This is the 3rd consecutive grow and we have learned alot. The 4th will be fine tuned even more. adding a chiller also. Im mega flushing to get the crap out as best as possible. Also the pots are rootbound! Im sure there is an issue with holding salts and less nute intake. It will be a constant struggle to keep it from crashing but we know what to do.
Thanks for the feedback bro. Isnt it amazing how complex it can get? I've learned so much on this first run of mine so I can understand what you mean when you say that you're on your 4th grow and still learning. Someday we'll get dialed in to where we need to be.
I'll be getting (2) light movers and have both of my 600's on them before my next scrog(November). You've sold me on them.