i recently got a baby beardie and he seemed to be a grey color! today his color has seemed to changed? he is more of a sandstone color today? is this normal?
Yes, changing color day to day is perfectly normal. The gray color is usually a sign they're feeling cold or stressed, so paler colors are generally a good thing. .
What about darker colors like black. He has always been sandstone colored and his temps are a little cool right now but he has turned like much darker kind of black.