I just lost mine. By far the coolest fish I have ever had. It was eating immediately. It never hide in the rocks (as they are prone to do). It would stare back at me when I went to the glass. Things were great for over a month and it developed an air bladder issue. I knew that this could happen based on all the research I did but I thought I was the lucky one. I am still optimistic about this species and may get another. Where did you get it? Nice purchase....