Cool, so you definately get how the coco works then, what made you want to switch the nutes up this time, spirit of adventure?lol. Sounds like you just need to dial the nutes in to me, just like any other change you make in your grow environment.I moved to a new house about a year ago and have been chasing the dial in on my rooms ever since, took all spring and summer just to finally get to a place i feel I can control the temps and humidity of, go over your notes and see if you missed something, or re-read your labels and simplify your feed scedules a bit, most of the bells and whistles are pretty much just that right? Bells and whistles aren't always needed we are growing pot not cats lol