My Amano shrimp were like white and clear, with the normal spot pattern. Now that they've become comfortable in the tank they've started to adventure around, hang out in the open, and they've developed color!! Two of them are kindve brown and the other one is like a slight yellow tinge. I was curious how much color they develop and other people's experience with Amano shrimp. The picture doesn't quite do them justice. The one on top is a bit brown, and the one underneath is the yellow one.