I've had two Fahakas and I'm fully aware they sleep and change colors and mine still scared the snot out of me the other day. Majora was sleeping at the bottom of his tank when I turned the lights on. About 45 minuets later he still didn't move. So I started testing, and even moved him. I moved him across the sand...still nothing I can't see him breathing and I assume at this point after an hour that the worst has happened. Go to scoop him and damned if he didn't swim away from the net...little brat lol.