I just assumed that Uros coloring up is like beardies beard puffing..........don't quote me on it though. Maybe we have Uro expert on this board??? 

Maybe it's a female? I THINK they might not color up as much..
I emailed the deer farm uro people...so we shall find out shortly
Thanks, let me know when you get a reply
Since you were all on me about my substrate, I did the method in which impaction is impossible! TILES!!
My uro doesn't like to burrow anyways, so I figured why not?
Piece in top left corner needs recut.