Just been giving my cresties their weekly weighing when I noticed one looked like this. There are dark/light patches on her head which I have not seen before. Normally the colour is consistent. I'm racking my brains and the only think I can remember seeing like this is impaction, but I fail at search and can't find other photos to compare. Any thoughts?
Her tank has reptile carpet so no impaction risk there. Hasn't been kept on loose substrate since I got her around end of July. Diet is CGD and crickets which I buy at medium size. She is at 41g unchanged since last week, and is around 9 months old based on info I have. She has been kept with another female so I can't tell who is pooing and is as active as ever.