Thanks, but you did most of the figuring. We did a quick test for improvement and no change, so at that point it was more or less obvious to bump up the MC to the high end. You did exactly that and it appears now you have a healthy plant a growin'I was far from a scholar myself lol. I should call you the crop professor with all the help you have given me trying to figure out Mega Crop which is getting nicely dialed in by the way.