Hi everyone! I have a clivia growing in semi hydroponics (in clay hydroponics media placed in a shallow layer of nutrient solution) and while the plant is definitely growing (over the past week or two it has grown a new leaf) I have noticed that the roots above the media (consisting of roots that the plant already had when I bought it) have conspicuous black and white sections that do not look very healthy (the rest of the above substrate roots are green). What's all the more confusing is that the rest of the plant - including the numerous thick, white new roots the Clivia made after being transplanted to this pot, many of which branch off these unhealthy looking roots - look very healthy and robust. Should I be worried about the above-media roots, and if so what should I do about them? If this helps, the Clivia is a few feet from a southern window, gets supplemental lighting from a 5000k LED daylight bulb 15 hrs a day, and its nutrient solution is derived from a gallon of water to which I add 2.5 ml each Flora Gro, Flora Bloom, and Flora micro. I can also provide a picture if that would be helpful. Thanks ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)