Apparently these guys do major color changes! Last night I took a couple pics of her, then changed out her water and decided to up the temp from 78 to 82 to encourage her eating the new foods, and when I woke up today, she was 10 shades lighter and irredescent like her underbelly! Apparently when they're warmer, they turn a lighter color. Pretty neat!
Before (the white stuff is silt from the sand, it sticks to her slime coat all the time):


After:



And she has more space in the tank than it looks, the refraction is awful. I have to take pics at a downward angle otherwise the flash bounces off the glass and ruins the pic. I hope she keeps this light color, it's pretty!