In other news, he is almost entirely green now, with maybe only a few discolourations on 3 or 4 leaves. I'm not quite sure when he lost all of his red vibrancy, it must have been a gradual process. His roots have also grown tremendously. They're perhaps the only things that have made direct progress since I brought him home. The roots are filling up almost the entire container now.
Will post some pics soon :)