I did everything wrong: I bought it without doing the research, put it under pc lights only, high up in the tank (not on the sand bed), and yet it changed from bleached white to almost completed brown within a couple weeks, and seems to be thriving?? I have since: educated myself, ordered MH lights (with my tax refund), started feeding it, and so on.. Could it be that this thing is going to make it, or is this just a temperary condition, and when I get home tonight, it will be a blob of goo? It's anchored itself to a piece of LR and looks great (at first I thought the brown color was a bad thing). MH lights are arriving next week. Should I move it lower in the tank when I get them, or leave it where it is?