For the last two days I've been sick and my normal standing in front of the tank for hours has been reduced. I just fed the tank, cleaned the glass and went back to the couch. Today I was feeling better and spent some time after feeding and I noticed my Royal Gramma didn't eat, come to think of it I hadn't see him the last two days. So I started looking and found him dead under a rock, as soon as I moved the rock he floated to the surface. I've had him two years and the previous owner had had ...