ive had him for about 3 weeks now and he did fine the whole time. Started feeding some wafers that he and the other bottom feeders like. Came home one day and he was on the gravel. Didn’t think too much of it, he then swam close to the surface, flipped belly up sank a bit, did the same thing again but this time landed on the bottom and stayed there. Pulled him out and wasn’t breathing. Here’s pics. I could find anything out of the ordinary. Maybe he just didn’t get enough food idk.

