I have a few plants that had the red stems so i added some micro nutes. It got better but they are still a little red, on the fan leaves. On all of the shoots that will form the tops the new growth shows perfectly colored stems and under leaves. Do I need to up the micros until the fan leaf stems stop being red or is it okay that the shoots are the right color? I would posts pics but I do not have my camera. Thank you for any comments.